Numbers 5:14-15

14and if the spirit of jealousy comes over him and he is jealous of his wife who has defiled herself, or if the spirit of jealousy comes over him and he is jealous of his wife, though she has not defiled herself, 15then the man shall bring his wife to the priest and bring the offering required of her, a tenth of an ephah
An  ephah was about 3/5 bushel or 22 liters
of barley flour. bHe shall pour no oil on it and put no frankincense on it, for it is a grain offering of jealousy, a grain offering of remembrance, cbringing iniquity to remembrance.

Copyright information for ESV