Bamidbar 5:14

14 And a ruach kina (spirit of jealousy) come upon him, and he be jealous of his isha, and she be tameh; or if a ruach kina come upon him, and he be jealous of his isha, and she be not tameh;

Bamidbar 5:14 Meaning and Commentary

Numbers 5:14

And the spirit of jealousy come upon him
A thought rises up in his mind, a strong suspicion works in him, which he cannot resist and throw off, but it remains with him, and makes him very uneasy, that his wife has defiled his bed, as it follows:

and he be jealous of his wife, and she be defiled;
that his wife is defiled by a man; and which is the real case, as it afterwards appears, though at present he is not certain, only has a suspicion of it:

or if the spirit of jealousy come upon him, and he be jealous of his
wife, and she be not defiled;
it is mere jealousy and suspicion, without any foundation for it; and his wife proved a chaste and virtuous woman; yet be it which it would, he being jealous, the following law was to take place, and the following rules to be observed.

Bamidbar 5:14 In-Context

12 Speak unto the Bnei Yisroel, and say unto them, If any man’s isha go aside, and commit a trespass [i.e., is unfaithful] against him,

13 And a man lie with her carnally, and it be hid from the eyes of her ish, and she become tameh secretly, and there be no ed (witness) against her, neither she be caught;

14 And a ruach kina (spirit of jealousy) come upon him, and he be jealous of his isha, and she be tameh; or if a ruach kina come upon him, and he be jealous of his isha, and she be not tameh;

15 Then shall the ish bring his isha unto the kohen, and he shall bring her korban for her, the tenth part of an ephah of barley meal; he shall pour no shemen upon it, nor put incense thereon; for it is a minchat kinot (grain offering of jealousies), a minchat zekaron (grain offering of memorial), bringing avon to remembrance.

16 And the kohen shall bring her near, and set her before Hashem;