Mark 1:44; Mark 6:11; Mark 13:9

Mark 1:44

44 and He said to him, "See that you say nothing to anyone; but go, show yourself to the priest and offer for your cleansing what Moses commanded, as a testimony to them."

Mark 6:11

11 "Any place that does not receive you or listen to you, as you go out from there, shake the dust off the soles of your feet for a testimony against them."

Mark 13:9

9 "But be on your guard; for they will deliver you to the courts, and you will be flogged in the synagogues, and you will stand before governors and kings for My sake, as a testimony to them.