John 18:1-27 deals with the last 24 hours of Jesus life, the prayer in the garden of Gethsemane and the subsequent arrest of Jesus, the trial before Annas, Peter’s first denial, Jesus trial before Caiaphas, Peter’s second and third denial and the cock crowing.
Exodus 3 tells where God revealed Himself to Moses in the form of a burning bush and declared “I am that I am”. Jesus made a similar declaration in John 8:58 “Before Abraham, I am”.
In the Septuagint Psalm 9 and Psalm 10 belong together. They speak of God’s faithfulness and the only temporary victories of the wicked one.