Psalm 78:38
"But he, being full of compassion, forgave their iniquity, and destroyed them not: yea, many a time turned he his anger away, and did not stir up all his wrath."
Cross References (ranked by relevance)
Isaiah 48:9
For my name’s sake will I defer mine anger, and for my praise will I refrain for thee, that I cut thee not off.
Ezekiel 20:17
Nevertheless mine eye spared them from destroying them, neither did I make an end of them in the wilderness.
2 Kings 21:20
And he did that which was evil in the sight of the LORD, as his father Manasseh did.