'God is Merciful' in the Bible

For if you return to the Lord, your brothers and sons will be shown mercy by their captors and return to this land. The Lord your God is merciful and compassionate; he will not reject you if you return to him."

Gracious is Jehovah, and righteous; Yea, our God is merciful.

"Because the heart of our God is merciful, And so the day will dawn upon us from on high,