Joel 2:13

2:13 Return to the Lord your God,

for he is merciful and compassionate,

slow to anger and boundless in loyal love – often relenting from calamitous punishment.

Jonah 4:2

4:2 He prayed to the Lord and said, “Oh, Lord, this is just what I thought would happen when I was in my own country. This is what I tried to prevent by attempting to escape to Tarshish! – because I knew that you are gracious and compassionate, slow to anger and abounding in mercy, and one who relents concerning threatened judgment.

Nahum 1:3

1:3 The Lord is slow to anger but great in power;

the Lord will certainly not allow the wicked to go unpunished.

The Divine Warrior Destroys His Enemies but Protects His People

He marches out in the whirlwind and the raging storm;

dark storm clouds billow like dust under his feet.