Jesus addressed the issue head on in John 10 where he pointed out to the Pharisees that if even those referred to in the Psalms (be they judges or angels) can be called “gods”, so much more can Jesus the messiah rightly be called “God’s Son”.
Jesus is also called the “firstborn of all creation” and the “beginning of the creation of God”, and he is described as the one through whom God created all things. Revelation 4 underlines this distinction when it says God is worthy to receive power and honour and glory because he is the source of creation, whereas Jesus as the lamb in Revelation 5 receives power and honour and glory because of his sacrifice for humans.
Jesus received his life from God (John 5.67) whereas God received his life from no one.