Strong’s Hebrew
H1287 — boriyth
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
בֹּרִית
boriyth — pronounced bo-reeth
feminine of 1253; vegetable alkali:--sope. see H01253
2 occurrences in the KJV.
Jeremiah 2:22
For though thou wash thee with nitre, and take thee much soap, yet thine iniquity is marked before me, saith the Lord GOD.
Malachi 3:2
But who may abide the day of his coming? and who shall stand when he appeareth? for he is like a refiner’s fire, and like fullers’ soap: