Contradiction with Proverbs 3:5
Trusting in the Lord with all your heart contrasts with expressing doubt or reluctance as Peter initially did before obeying Jesus' command in Luke 5:5.
Proverbs 3:5: Trust in the LORD with all thine heart; and lean not unto thine own understanding.
Contradiction with Matthew 14:31
Jesus reprimanding Peter for his lack of faith when he began to sink while walking on water contradicts the implication of initial doubt in Luke 5:5.
Matthew 14:31: And immediately Jesus stretched forth [his] hand, and caught him, and said unto him, O thou of little faith, wherefore didst thou doubt?
Contradiction with John 6:68
Peter's affirmation that Jesus has the words of eternal life contrasts with the momentary hesitation before following Jesus' instruction in Luke 5:5.
John 6:68: Then Simon Peter answered him, Lord, to whom shall we go? thou hast the words of eternal life.
Contradiction with James 1:6
Encouraging unwavering faith contrasts with any initial doubt implied in Peter's reaction in Luke 5:5.
James 1:6: But let him ask in faith, nothing wavering. For he that wavereth is like a wave of the sea driven with the wind and tossed.