He warned them sternly to tell this to no one,
In context
19They answered, “John the Baptist; others say Elijah; others, that one of the prophets of old has risen.” 20“And you,” he said, “who do you say that I am?” Peter answered, “The Christ of God.” 21He warned them sternly to tell this to no one, 22and said, “The Son of Man must suffer greatly, be rejected by the elders and the chief priests and the scribes, be killed, and on the third day be raised.” 23To them all he said, “If anyone wants to come after me, let him say no to himself, take up his cross day after day, and follow me.
