who was jesus talking to in john 3 16
John 3:16 In Exodus 4:22, the Israelites as a people are called "my firstborn son" by God using the singular form. In John, the focus shifts to the person of Jesus as representative of that title. The verse is part of the New Testament narrative in the third chapter of John in the discussion at Jerusalem between Jesus and Nicodemus, who is called a "ruler of the Jews". (v.1) After speaking of the necessity of a man being born again before he could "see the kingdom of God", (v.3) Jesus spoke also of "heavenly things" (v.11-13) and of salvation (v.14-17) and the condemnation (v.18,19) of those that do not believe in Jesus. "14 And as Moses lifted up the serpent in the wilderness, even so must the Son of man be lifted up: 15 That whosoever believeth in him should not perish, but have eternal life." (John 3:14-15) Note that verse 15 is nearly identical to the latter part of John 3:16.
Trinity Trinitarian theologians believe that manifestations of the Trinity are made evident from the very beginning of the Bible. Genesis 1:1-3[12] posits God, His Spirit and the "creative word of God"[13][14] together in the initial Genesis creation narrative account. While the Fathers of the Church saw Old Testament elements such as the appearance of three men to Abraham in Book of Genesis, chapter 18, as foreshadowings of the Trinity, it was the New Testament that they saw as a basis for developing the concept of the Trinity. One of the most influential of the New Testament texts seen as implying the teaching of the Trinity was Matthew 28:19, which mandated baptizing "in the name of the Father, and of the Son, and of the Holy Spirit". Another New Testament text pointing to the Trinity was John 1:1-14, in which the inter-relationships of the Triune God are reflected in the gospel author's description of "the Word", again showing the elements of the Triune God and their eternal (always was, always is, and always shall be) existence. (Revelation 1:8)