Numbers 5:18-28

18 And the priest shall cause the woman to stand before the Lord, and shall uncover the head of the woman, and shall put into her hands the sacrifice of memorial, the sacrifice of jealousy; and in the hand of the priest shall be the water of this conviction that brings the curse.
19 And the priest shall adjure her, and shall say to the woman, If no one has lain with thee, and if thou hast not transgressed so as to be polluted, being under the power of thy husband, be free from this water of the conviction that causes the curse.
20 But if being a married woman thou hast transgressed, or been polluted, and any one has lain with thee, beside thy husband:
21 then the priest shall adjure the woman by the oaths of this curse, and the priest shall say to the woman, The Lord bring thee into a curse and under an oath in the midst of thy people, in that the Lord should cause thy thigh to rot and thy belly to swell;
22 and this water bringing the curse shall enter into thy womb to cause thy belly to swell, and thy thigh to rot. And the woman shall say, So be it, So be it.
23 And the priest shall write these curses in a book, and shall blot them out with the water of the conviction that brings the curse.
24 And he shall cause the woman to drink the water of the conviction that brings the curse; and the water of the conviction that brings the curse shall enter into her.
25 And the priest shall take from the hand of the woman the sacrifice of jealousy, and shall present the sacrifice before the Lord, and shall bring it to the altar.
26 And the priest shall take a handful of the sacrifice as a memorial of it, and shall offer it up upon the altar; and afterwards he shall cause the woman to drink the water.
27 And it shall come to pass, if she be defiled, and have altogether escaped the notice of her husband, then the water of the conviction that brings the curse shall enter into her; and she shall swell in her belly, and her thigh shall rot, and the woman shall be for a curse in the midst of her people.
28 But if the woman have not been polluted, and be clean, then shall she be guiltless and shall conceive seed.

Numbers 5:18-28 Meaning and Commentary

INTRODUCTION TO NUMBERS 5

This chapter contains a repetition of some former laws, concerning putting unclean persons out of the camp, Nu 5:1-4; making restitution in case of trespass against another, Nu 5:5-8; and of giving the offering of all holy things and all hallowed things to the priests, Nu 5:9,10; and a new law concerning jealousy, in a man, of his wife, Nu 5:11-14; when she was to be brought to the priest, and various rites and ceremonies to be used, Nu 5:15-23; who was to give her bitter water as a trial of her chastity, which, if guilty, would have a strange effect upon her, and make her accursed, but if not, would not affect her, and she would be free and happy, Nu 5:24-31.

Footnotes 2

The Brenton translation of the Septuagint is in the public domain.