user14288: I have seen this a few times in various places, although I haven't read it in any suttas, but I am guessing there might be some that talk about this. 

user11009: What it says is there is assurance no hell for the stream entrants.

user-1: I wouldn't say that everyone who hadn't reached the stream is destined for the hell realm. The determinants for one entering the hell realm lie in the mechanism of karma or the actions one performs.
One might find insight to the hell realm by discerning one's own changing psychological states throughout ones lifetime.
As for the hell realm beyond ones current physical form, I haven't a clue but if you can see it in situations of your current life and in others lives one can deduce that the karmic thought stream continues on through into another six sense doors. Likewise for good karma.

user14343: 
.. Perception of ideas is inconstant, changeable, alterable. One who has conviction & belief ... one who, after pondering with a modicum of discernment... one who knows and sees ...

There are/doing 3 kinds of people  who by certain qualities are no more capable to fall into lower states , not only those having reached the path by seeing for themselves. 
Entering
-  The Eye
- Forms
- ...
- Properties
- Aggregates
[Note: this gift is not thought for any commercial purpose, trade, stake and exchange for wordily gain as well not for inattentive people who just seek for entertainment]

user14060: there is a famous sutta where an actor loved his idea that he is a good person, as usual with puthujjanas, they always build a view where entertainment is beneficial to people, where sensual pleasures, delight, enjoyment are skillful, whereas the buddha spend his time stating the opposite

"Worthless man, from whom have you understood that Dhamma taught by me
  in such a way? Worthless man, haven't I in many ways described
  obstructive acts? And when indulged in they are genuine obstructions.
  I have said that sensual pleasures are of little satisfaction, much
  stress, much despair, & greater drawbacks. I have compared sensual
  pleasures to a chain of bones: of much stress, much despair, & greater
  drawbacks. I have compared sensual pleasures to a lump of flesh... a
  grass torch... a pit of glowing embers... a dream... borrowed goods...
  the fruits of a tree... a butcher's ax and chopping block... swords
  and spears... a snake's head: of much stress, much despair, & greater
  drawbacks. But you, worthless man, through your own wrong grasp [of
  the Dhamma], have both misrepresented us as well as injuring yourself
  and accumulating much demerit for yourself, for that will lead to your
  long-term harm & suffering."[2]
  https://www.accesstoinsight.org/tipitaka/mn/mn.022.than.html

then the buddha states

Now, there are two destinations for a person with wrong view, I tell
  you: either hell or the animal womb."

https://www.accesstoinsight.org/tipitaka/sn/sn42/sn42.002.than.html
Of course, puthujjanas can go to numerous higher realms before going to ''either hell or the animal womb'', like the puthujjanas who do only metta, 
https://www.accesstoinsight.org/tipitaka/an/an06/an06.037.than.html
But puthujjanas who practice metta, karuna, and so on after avoiding  being intoxicated & heedless manage to stop rebirth in some higher realm.
The Pratice of sense restrain plus the 4 metta, karuna , mudita, uppeka is the slowest path, since rebirth is not stopped ''in this very life'', but only in the next one.
https://www.accesstoinsight.org/tipitaka/an/an07/an07.049.than.html
as usual, wrong view springs from clinging to the five aggregates.

user10100: The 4th jhāna brahma and above have a long enough age to meet more than 1 buddha, they are not going to hell until they die. So buddha can't say "If you do not enlighten by my teaching, you are going to hell soon".
However, most being are going to hell, included dead brahma, by Sutta. Saṃ. Ma. Āmakadhaññapeyyāle:

"In the same way, monks, few are the beings who, on passing away from
  the human realm, are reborn among human beings. Far more are the
  beings who, on passing away from the human realm, are reborn in the
  animal womb... in the domain of the hungry ghosts.
... "In the same way, monks, few are the beings who, on passing away
  from the human realm, are reborn among devas. Far more are the beings
  who, on passing away from the human realm, are reborn in hell... in
  the animal womb... in the domain of the hungry ghosts.
... "In the same way, monks, few are the beings who, on passing away
  from the deva realm, are reborn among devas. Far more are the beings
  who, on passing away from the deva realm, are reborn in hell... in the
  animal womb... in the domain of the hungry ghosts.
... "In the same way, monks, few are the beings who, on passing away
  from the deva realm, are reborn among human beings. Far more are the
  beings who, on passing away from the deva realm, are reborn in hell...
  in the animal womb... in the domain of the hungry ghosts.
"Therefore your duty is the contemplation, 'This is stress... This is
  the origination of stress... This is the cessation of stress.' Your
  duty is the contemplation, 'This is the path of practice leading to
  the cessation of stress.'"

Hurry up.

14288: <p>I have seen this a few times in various places, although I haven't read it in any suttas, but I am guessing there might be some that talk about this. </p>
 11009: <p>What it says is there is assurance no hell for the stream entrants.</p>
 -1: <p>I wouldn't say that everyone who hadn't reached the stream is destined for the hell realm. The determinants for one entering the hell realm lie in the mechanism of karma or the actions one performs.</p>

<p>One might find insight to the hell realm by discerning one's own changing psychological states throughout ones lifetime.</p>

<p>As for the hell realm beyond ones current physical form, I haven't a clue but if you can see it in situations of your current life and in others lives one can deduce that the karmic thought stream continues on through into another six sense doors. Likewise for good karma.</p>
 14343: <blockquote>
  <p>.. <a href="http://zugangzureinsicht.org/html/tipitaka/sn/sn25/sn25.006.than_en.html" rel="nofollow noreferrer">Perception</a> of ideas is inconstant, changeable, alterable. One who has conviction &amp; belief ... one who, after pondering with a modicum of discernment... one who knows and sees ...</p>
</blockquote>

<p>There are/doing 3 kinds of people  who by certain qualities are no more capable to fall into lower states , not only those having reached the path by seeing for themselves. </p>

<p><a href="http://zugangzureinsicht.org/html/tipitaka/sn/index_en.html#sn25" rel="nofollow noreferrer">Entering</a>
-  <a href="http://zugangzureinsicht.org/html/tipitaka/sn/sn25/sn25.001.than_en.html" rel="nofollow noreferrer">The Eye</a>
- <a href="http://zugangzureinsicht.org/html/tipitaka/sn/sn25/sn25.002.than_en.html" rel="nofollow noreferrer">Forms</a>
- ...
- <a href="http://zugangzureinsicht.org/html/tipitaka/sn/sn25/sn25.009.than_en.html" rel="nofollow noreferrer">Properties</a>
- <a href="http://zugangzureinsicht.org/html/tipitaka/sn/sn25/sn25.010.than_en.html" rel="nofollow noreferrer">Aggregates</a></p>

<p><em>[Note: this gift is not thought for any commercial purpose, trade, stake and exchange for wordily gain as well not for inattentive people who just seek for entertainment]</em></p>
 14060: <p>there is a famous sutta where an actor loved his idea that he is a good person, as usual with puthujjanas, they always build a view where entertainment is beneficial to people, where sensual pleasures, delight, enjoyment are skillful, whereas the buddha spend his time stating the opposite</p>

<blockquote>
  <p>"Worthless man, from whom have you understood that Dhamma taught by me
  in such a way? Worthless man, haven't I in many ways described
  obstructive acts? And when indulged in they are genuine obstructions.
  I have said that sensual pleasures are of little satisfaction, much
  stress, much despair, &amp; greater drawbacks. I have compared sensual
  pleasures to a chain of bones: of much stress, much despair, &amp; greater
  drawbacks. I have compared sensual pleasures to a lump of flesh... a
  grass torch... a pit of glowing embers... a dream... borrowed goods...
  the fruits of a tree... a butcher's ax and chopping block... swords
  and spears... a snake's head: of much stress, much despair, &amp; greater
  drawbacks. But you, worthless man, through your own wrong grasp [of
  the Dhamma], have both misrepresented us as well as injuring yourself
  and accumulating much demerit for yourself, for that will lead to your
  long-term harm &amp; suffering."[2]
  <a href="https://www.accesstoinsight.org/tipitaka/mn/mn.022.than.html" rel="nofollow noreferrer">https://www.accesstoinsight.org/tipitaka/mn/mn.022.than.html</a></p>
</blockquote>

<p>then the buddha states</p>

<blockquote>
  <p>Now, there are two destinations for a person with wrong view, I tell
  you: either hell or the animal womb."</p>
</blockquote>

<p><a href="https://www.accesstoinsight.org/tipitaka/sn/sn42/sn42.002.than.html" rel="nofollow noreferrer">https://www.accesstoinsight.org/tipitaka/sn/sn42/sn42.002.than.html</a></p>

<p>Of course, puthujjanas can go to numerous higher realms before going to ''either hell or the animal womb'', like the puthujjanas who do only metta, 
<a href="https://www.accesstoinsight.org/tipitaka/an/an06/an06.037.than.html" rel="nofollow noreferrer">https://www.accesstoinsight.org/tipitaka/an/an06/an06.037.than.html</a></p>

<p>But puthujjanas who practice metta, karuna, and so on after avoiding  being intoxicated &amp; heedless manage to stop rebirth in some higher realm.
The Pratice of sense restrain plus the 4 metta, karuna , mudita, uppeka is the slowest path, since rebirth is not stopped ''in this very life'', but only in the next one.</p>

<p><a href="https://www.accesstoinsight.org/tipitaka/an/an07/an07.049.than.html" rel="nofollow noreferrer">https://www.accesstoinsight.org/tipitaka/an/an07/an07.049.than.html</a></p>

<p>as usual, wrong view springs from clinging to the five aggregates.</p>
 10100: <p>The 4th jhāna brahma and above have a <a href="https://suttacentral.net/vb18/en/thittila#pts-cs1022" rel="nofollow noreferrer">long enough age</a> to meet more than 1 buddha, they are not going to hell until they die. So buddha can't say "If you do not enlighten by my teaching, you are going to hell soon".</p>

<p>However, most being are going to hell, included dead brahma, by Sutta. Saṃ. Ma. <a href="http://www.84000.org/tipitaka/read/roman_read.php?B=19&amp;A=11397&amp;eng=accesstoinsight_than" rel="nofollow noreferrer">Āmakadhaññapeyyāle</a>:</p>

<blockquote>
  <p>"In the same way, monks, few are the beings who, on passing away from
  the human realm, are reborn among human beings. Far more are the
  beings who, on passing away from the human realm, are reborn in the
  animal womb... in the domain of the hungry ghosts.</p>
  
  <p>... "In the same way, monks, few are the beings who, on passing away
  from the human realm, are reborn among devas. Far more are the beings
  who, on passing away from the human realm, are reborn in hell... in
  the animal womb... in the domain of the hungry ghosts.</p>
  
  <p>... "In the same way, monks, few are the beings who, on passing away
  from the deva realm, are reborn among devas. Far more are the beings
  who, on passing away from the deva realm, are reborn in hell... in the
  animal womb... in the domain of the hungry ghosts.</p>
  
  <p>... "In the same way, monks, few are the beings who, on passing away
  from the deva realm, are reborn among human beings. Far more are the
  beings who, on passing away from the deva realm, are reborn in hell...
  in the animal womb... in the domain of the hungry ghosts.</p>
  
  <p>"Therefore <strong>your duty is the contemplation</strong>, 'This is stress... This is
  the origination of stress... This is the cessation of stress.' Your
  duty is the contemplation, 'This is the path of practice leading to
  the cessation of stress.'"</p>
</blockquote>

<p>Hurry up.</p>
