GOD'S WORD® Translation
The priest will bring the woman into the LORD's presence and loosen her hair. In her hands he will put the offering used for a confession (that is, the grain offering brought because of the husband's jealousy). The priest will hold in his hands the bitter water that can bring a curse.

American Standard Version
And the priest shall set the woman before Jehovah, and let the hair of the woman's head go loose, and put the meal-offering of memorial in her hands, which is the meal-offering of jealousy: and the priest shall have in his hand the water of bitterness that causeth the curse.

Berean Study Bible
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 of memorial, which is the grain offering for jealousy. The priest is to hold the bitter water that brings a curse.

Douay-Rheims Bible
And when the woman shall stand before the Lord, he shall uncover her head, and shall, put on her hands the sacrifice of remembrance, and the oblation of jealousy: and he himself shall hold the most bitter waters, whereon he hath heaped curses with execration.

English Revised Version
and the priest shall set the woman before the LORD, and let the hair of the woman's head go loose, and put the meal offering of memorial in her hands, which is the meal offering of jealousy: and the priest shall have in his hand the water of bitterness that causeth the curse:

King James Bible
And the priest shall set the woman before the LORD, and uncover the woman's head, and put the offering of memorial in her hands, which is the jealousy offering: and the priest shall have in his hand the bitter water that causeth the curse:

World English Bible
The priest shall set the woman before Yahweh, and let the hair of the woman's head go loose, and put the meal offering of memorial in her hands, which is the meal offering of jealousy. The priest shall have in his hand the water of bitterness that brings a curse.

Young's Literal Translation
and the priest hath caused the woman to stand before Jehovah, and hath uncovered the woman's head, and hath given into her hands the present of the memorial, it is a present of jealousy, and in the hand of the priest are the bitter waters which cause the curse.

Numbers 5:18 Additional Translations ...