A jealous and avenging God is Adonai. Yes, Adonai is the avenger and master of wrath. Adonai is avenger to His adversaries, Yes, a keeper of wrath for His foes.
“Aaron will be gathered to his people. He will not enter the land, which I have given to Bnei-Yisrael, because you rebelled against My command at the waters of Meribah.
Then behold, a man from Bnei-Yisrael came and brought a Midianite woman to his brothers before the eyes of Moses and of the whole assembly of Bnei-Yisrael, while they were weeping at the entrance to the Tent of Meeting!
for he is God’s servant to you for your good. But if you do evil, be afraid—for he does not carry the sword for no reason; for he is God’s servant, an avenger who inflicts punishment on the evildoer.
and not to overstep his brother and take advantage of him in this matter— because the Lord is the avenger in all these things, as we told you before and solemnly warned you.
For His judgments are true and just. For He has judged the great prostitute who corrupted the earth with her whoring, and has avenged the blood of His servants caused by her hand.”
And they cried out with a loud voice, saying, “O Sovereign Master, holy and true, how long before You judge those who dwell on the earth and avenge our blood?”
When the people saw him, they praised their god, as they said, “Our god has given into our hand our enemy and the destroyer of our country, who has slain many of us.”
But when all that generation were gathered to their fathers, there arose another generation after them that did not experience Adonai or the work that He had done for Israel.