'Follow Me' in the Bible

And after these things he went forth, and beheld a publican, named Levi, sitting at the place of toll, and said unto him, Follow me.

And he said unto all, If any man would come after me, let him deny himself, and take up his cross daily, and follow me.

And he said unto another, Follow me. But he said, Lord, suffer me first to go and bury my father.

And when Jesus heard it, he said unto him, One thing thou lackest yet: sell all that thou hast, and distribute unto the poor, and thou shalt have treasure in heaven: and come, follow me.