1 Corinthians 9:19

Ἐλεύθερος γὰρ ὢν ἐκ πάντων, πᾶσιν ἐμαυτὸν ἐδούλωσα, ἵνα τοὺς πλείονας κερδήσω.

Eleytheros gar ōn ek pantōn, pasin emayton edoylōsa, ina toys pleionas kerdēsō.

King James Version (KJV)

For though I be free from all men, yet have I made myself servant unto all, that I might gain the more.

Modern English

Though I am free and belong to no one, I have made myself a slave to everyone, to win as many as possible.