Romans 3:24-26

but they are justified for nothing by his grace through the ransom provided in Christ Jesus,

Romans 5:21

so that, while sin had reigned the reign of death, grace might also reign with a righteousness that ends in life eternal through Jesus Christ our Lord.

Ephesians 1:7-8

in whom we enjoy our redemption, the forgiveness of our trespasses, by the blood he shed.

Treasury of Scripture Knowledge

Summary

The LORD is longsuffering, and of great mercy, forgiving iniquity and transgression, and by no means clearing the guilty, visiting the iniquity of the fathers upon the children unto the third and fourth generation.

Bible References

Long-suffering

Romans 3:24
but they are justified for nothing by his grace through the ransom provided in Christ Jesus,
Romans 5:21
so that, while sin had reigned the reign of death, grace might also reign with a righteousness that ends in life eternal through Jesus Christ our Lord.
Ephesians 1:7
in whom we enjoy our redemption, the forgiveness of our trespasses, by the blood he shed.