Numbers 5:20

20 But if you have gone astray while under your husband's authority, if you have defiled yourself and a man other than your husband has slept with you'-

Numbers 5:20 Meaning and Commentary

Numbers 5:20

But if thou hast gone aside to another instead of thy
husband
Gone aside from the paths of modesty and chastity, and betook herself to another man's bed instead of her husband's:

and if thou be defiled,
by committing adultery:

and some man hath lain with thee beside thy husband;
these phrases are all synonymous, and a heap of words are made use of to express the sin, and that there might be no evasion of it, and that it might be clear what was intended, this being said on oath.

Numbers 5:20 In-Context

18 After the priest has the woman stand before the Lord, he is to let down her hair and place in her hands the grain offering for remembrance, which is the grain offering of jealousy. The priest is to hold the bitter water that brings a curse.

19 The priest will require the woman to take an oath and will say to her, 'If no man has slept with you, if you have not gone astray and become defiled while under your husband's authority, be unaffected by this bitter water that brings a curse.

20 But if you have gone astray while under your husband's authority, if you have defiled yourself and a man other than your husband has slept with you'-

21 at this point the priest must make the woman take the oath with the sworn curse, and he is to say to her- 'May the Lord make you into an object of your people's cursing and swearing when He makes your thigh shrivel and your belly swell.

22 May this water that brings a curse enter your stomach, causing [your] belly to swell and [your] thigh to shrivel.' "And the woman must reply, 'Amen, Amen.'