Mark 8:30

And Jesus *said to him, “See that you tell no one; but go, show yourself to the priest and present the offering that Moses commanded, as a testimony to them.”

Then He warned the disciples that they should tell no one that He was the Christ.

for they had not gained any insight about the loaves, but their heart was hardened.

And as they were coming down from the mountain, He gave them orders not to recount to anyone what they had seen, until the Son of Man rose from the dead.

But He warned them and directed them not to tell this to anyone,