And it has been said: ‘Whoever would dismiss his wife, let him give her a bill of divorce.
Other versions
King James Version
It hath been said, Whosoever shall put away his wife, let him give her a writing of divorcement:English Standard Version
"It was also said, 'Whoever divorces his wife, let him give her a certificate of divorce.'New International Version
"It has been said, 'Anyone who divorces his wife must give her a certificate of divorce.'