Reference : Hisn al-Muslim 92

لا إلهَ إلاّ اللّهُ وحْـدَهُ لا شَـريكَ لهُ، 
لهُ المُـلْكُ ولهُ الحَمْـد، 
وهُوَ على كُلّ شَيءٍ قَدير .
(عشر مرات أَوْ مرَّةً واحدةً عندَ الكَسَلِ)
Lā ilāha illallāhu waḥdahu lā sharīka lah, 
lahu ‘l-mulku walahu ‘l-ḥamd, 
wa huwa `alā kulli shay'in qadīr.


None has the right to be worshipped but Allah alone, Who has no partner. 
His is the dominion and His is the praise and He is Able to do all things. 
(Recite ten times 1 in Arabic or one time to ward off laziness.) 2

Reference:
1Allah will write ten Hasanaat (rewards) for whoever recites this ten times 
in the morning, and forgive him ten misdeeds and give him the reward of 
freeing ten slaves and protect him from Satan. Whoever recites this ten 
times in the evening will get this same reward. An-Nasa'i, 'Amalul-Yawm 
wal-Laylah (no. 24). Its chain of transmission is sound (Sahih). Albani 
1/272. Abu Hurayrah «fe narrated that the Prophet j§ said: "Allah will 
write one hundred Hasanat for whoever says There is no God but Allah alone, 
He has no partner. To Allah is possession of everything, and to Him all 
praise is. He is Capable of all things' ten times in the morning, and 
forgive him one hundred misdeeds. He will have the reward of freeing a 
slave and will be protected from Satan throughout the day unto dusk. 
Whoever says it in the evening will have the same reward." Ahmad 8/704, 
16/293. Its chain of transmission is good (Hasan), Ibn Baz, p. 44.
2 Whoever recites this in the morning, will have the reward of freeing a 
slave from the Children of Isma'il. Ten Hasanaat (rewards) will be written 
for him, and he will be forgiven ten misdeeds, raised up ten degrees, and 
be protected from Satan until evening. Whoever says it in the evening will 
have the same reward until morning. Abu Dawud 4/319, 3/957, Ahmad 4/ 60, 
Ibn Majah 2/331, Ibn Al-Qayyim Zadul-Ma'ad 2/388. Its chain of transmission 
is sound (Sahih). Al-Albani 1/270.

Chapter: In the morning and evening