Romans 3:25

3:25 God publicly displayed him at his death as the mercy seat accessible through faith. This was to demonstrate his righteousness, because God in his forbearance had passed over the sins previously committed.

Romans 12:8

12:8 if it is exhortation, he must exhort; if it is contributing, he must do so with sincerity; if it is leadership, he must do so with diligence; if it is showing mercy, he must do so with cheerfulness.

Romans 15:9

15:9 and thus the Gentiles glorify God for his mercy. As it is written, “Because of this I will confess you among the Gentiles, and I will sing praises to your name.”