20 Then he commanded the disciples that they should tell no one that he was Jesus the Christ.
Matthew 16:20 Cross References - WEB
Matthew 8:4
4 Jesus said to him, “See that you tell nobody, but go, show yourself to the priest, and offer the gift that Moses commanded, as a testimony to them.”
Matthew 17:9
9 As they were coming down from the mountain, Jesus commanded them, saying, “Don’t tell anyone what you saw, until the Son of Man has risen from the dead.”
Mark 8:30
30 He commanded them that they should tell no one about him.
Mark 9:9
9 As they were coming down from the mountain, he commanded them that they should tell no one what things they had seen, until after the Son of Man had risen from the dead.
Luke 9:21
21 But he warned them, and commanded them to tell this to no one,
Luke 9:36
36 When the voice came, Jesus was found alone. They were silent, and told no one in those days any of the things which they had seen.
John 1:41
41 He first found his own brother, Simon, and said to him, “We have found the Messiah!” (which is, being interpreted, Christ).
John 1:45
45 Philip found Nathanael, and said to him, “We have found him, of whom Moses in the law, and the prophets, wrote: Jesus of Nazareth, the son of Joseph.”
John 20:31
31 but these are written, that you may believe that Jesus is the Christ, the Son of God, and that believing you may have life in his name.
Acts 2:36
36 “Let all the house of Israel therefore know certainly that God has made him both Lord and Christ, this Jesus whom you crucified.”
1 John 2:22
22 Who is the liar but he who denies that Jesus is the Christ? This is the Antichrist, he who denies the Father and the Son.
1 John 5:1
1 Whoever believes that Jesus is the Christ has been born of God. Whoever loves the Father also loves the child who is born of him.