Parallel
1 Kings 18:28
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
And they cried aloud, and cut themselves after their manner with knives and lancets, till the blood gushed out upon them (note: Heb. poured out blood upon them).
So they shouted louder and cut themselves with knives and lances, as was their custom, until the blood gushed over them.