John 1:17

for the law was given by Moses, the grace and truth were by Jesus Christ.

Romans 5:20-21

For the law supervened that the fall might abound; but where the sin abounded the grace was superabundant,

Romans 15:8-9

For I say that Christ was made a minister of the circumcision for the truth of God, to confirm the promises of the fathers,

Ephesians 1:7

in whom we have the redemption through his blood, the forgiveness of sins, according to the riches of his grace,

Ephesians 2:4-7

but God who is rich in mercy, on account of his great love with which he loved us,??5 even when we were dead in sins he made us alive with Christ,??y grace are you saved,

Treasury of Scripture Knowledge

Summary

But thou, O Lord, art a God full of compassion, and gracious, longsuffering, and plenteous in mercy and truth.

Bible References

But thou

Romans 5:20
For the law supervened that the fall might abound; but where the sin abounded the grace was superabundant,
Ephesians 1:7
in whom we have the redemption through his blood, the forgiveness of sins, according to the riches of his grace,
Ephesians 2:4
but God who is rich in mercy, on account of his great love with which he loved us,??5 even when we were dead in sins he made us alive with Christ,??y grace are you saved,