Moses
Numbers 5:26BSB·traditional attribution

Then the priest is to take a handful of the grain offering as a memorial portion and burn it on the altar; after that he is to have the woman drink the water.

Matthew Henry Presbyterian @wholebiblehenry

We have here the law concerning the solemn trial of a wife whose husband was jealous of her. Observe, I. What was the case supposed: That a man had some reason to suspect his wife to have committed adultery, Num 5:12-14. Here, 1. The sin of adultery is justly represented as an exceedingly sinful sin; it is going aside from God and virtue, and the good way, Pro 2:17.

Commenting on Numbers 5:11-31

John Gill Reformed Baptist @doctorgill

And the priest shall take an handful of the offering, even the memorial thereof,.... For good or evil, according as her works were, as Aben Ezra observes; a memorial for good, if innocent, and a memorial for evil, if guilty: and burn it upon the altar; as the handful of other meat offerings used to be, Lev 1:2, and afterwards shall cause the woman to...

Geneva Bible Notes Reformed @genevanotes

And the priest shall take an handful of the offering, [even] the memorial thereof, and burn [it] upon the altar, and afterward shall cause the woman to drink the water. (n) Where the incense was offered.