Numbers 5:19-20

CLV(i) 19 Then the priest will adjure her and say to the woman:If no man has lain with you, and if you have not swerved in uncleanness while under your husband's authority, be innocent from the waters of bitterness that bring this curse. 20 Yet you, in case you have swerved while under your husband's authority, and in case you have defiled yourself, while a man other than your husband gave his emission to you,