Matthew 3:11

3:11 “I baptize you with water, for repentance, but the one coming after me is more powerful than I am – I am not worthy to carry his sandals. He will baptize you with the Holy Spirit and fire.

Matthew 16:23-24

16:23 But he turned and said to Peter, “Get behind me, Satan! You are a stumbling block to me, because you are not setting your mind on God’s interests, but on man’s.” 16:24 Then Jesus said to his disciples, “If anyone wants to become my follower, he must deny himself, take up his cross, and follow me.