Psalm 103:8

The LORD is merciful and gracious, slow to anger, and abundant in mercy.

Psalm 86:15

But thou, O Lord, art a God full of compassion, and gracious; long-suffering, and abundant in mercy and truth.

Exodus 34:6-7

And the LORD passed by before him, and proclaimed, The LORD, The LORD God, merciful and gracious, long-suffering, and abundant in goodness and truth.

Numbers 14:18

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

Nehemiah 9:17

And refused to obey, neither were mindful of thy wonders that thou didst perform among them; but hardened their necks, and in their rebellion appointed a captain to return to their bondage: but thou art a God ready to pardon, gracious and merciful, slow to anger, and of great kindness, and forsookest them not.

Psalm 145:8

The LORD is gracious, and full of compassion; slow to anger, and of great mercy.

Joel 2:13

And rend your heart, and not your garments, and turn to the LORD your God: for he is gracious and merciful, slow to anger, and of great kindness, and repenteth of the evil.

Jonah 4:2

And he prayed to the LORD, and said, I pray thee, O LORD was not this my saying, when I was yet in my country? Therefore I fled before to Tarshish: for I knew that thou art a gracious God, and merciful, slow to anger, and of great kindness, and repentest of the evil.

Nahum 1:3

The LORD is slow to anger, and great in power, and will not at all acquit the wicked: the LORD hath his way in the whirlwind and in the storm, and the clouds are the dust of his feet.

Psalm 86:5

For thou, Lord, art good, and ready to forgive; and abundant in mercy to all them that call upon thee.

Psalm 130:7

Let Israel hope in the LORD: for with the LORD there is mercy, and with him is plenteous redemption.

Isaiah 55:7

Let the wicked forsake his way, and the unrighteous man his thoughts: and let him return to the LORD, and he will have mercy upon him; and to our God, for he will abundantly pardon.

Jeremiah 32:18

Thou showest loving-kindness to thousands, and recompensest the iniquity of the fathers into the bosom of their children after them: the Great, the Mighty God, JEHOVAH of hosts, is his name,

Romans 5:20-21

Moreover the law entered, that the offense might abound. But where sin abounded, grace did much more abound:

Ephesians 1:7-8

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

James 5:11

Behold, we count them happy who endure. Ye have heard of the patience of Job, and have seen the end of the Lord; that the Lord is very pitiful, and of tender mercy.

Deuteronomy 5:10

And showing mercy to thousands of them that love me, and keep my commandments.

Treasury of Scripture Knowledge

Summary

The LORD is merciful and gracious, slow to anger, and plenteous in mercy.

General references

Bible References

Merciful

Psalm 86:5
For thou, Lord, art good, and ready to forgive; and abundant in mercy to all them that call upon thee.
Psalm 130:7
Let Israel hope in the LORD: for with the LORD there is mercy, and with him is plenteous redemption.
Psalm 145:8
The LORD is gracious, and full of compassion; slow to anger, and of great mercy.
Exodus 34:6
And the LORD passed by before him, and proclaimed, The LORD, The LORD God, merciful and gracious, long-suffering, and abundant in goodness and truth.
Numbers 14:18
The LORD is long-suffering, and of great mercy, forgiving iniquity and transgression, and by no means clearing the guilty, visiting the iniquity of the fathers upon the children to the third and fourth generation.
Deuteronomy 5:10
And showing mercy to thousands of them that love me, and keep my commandments.
Nehemiah 9:17
And refused to obey, neither were mindful of thy wonders that thou didst perform among them; but hardened their necks, and in their rebellion appointed a captain to return to their bondage: but thou art a God ready to pardon, gracious and merciful, slow to anger, and of great kindness, and forsookest them not.
Isaiah 55:7
Let the wicked forsake his way, and the unrighteous man his thoughts: and let him return to the LORD, and he will have mercy upon him; and to our God, for he will abundantly pardon.
Jeremiah 32:18
Thou showest loving-kindness to thousands, and recompensest the iniquity of the fathers into the bosom of their children after them: the Great, the Mighty God, JEHOVAH of hosts, is his name,
Romans 5:20
Moreover the law entered, that the offense might abound. But where sin abounded, grace did much more abound:
Ephesians 1:7
In whom we have redemption through his blood, the forgiveness of sins, according to the riches of his grace;

Slow

Joel 2:13
And rend your heart, and not your garments, and turn to the LORD your God: for he is gracious and merciful, slow to anger, and of great kindness, and repenteth of the evil.
Jonah 4:2
And he prayed to the LORD, and said, I pray thee, O LORD was not this my saying, when I was yet in my country? Therefore I fled before to Tarshish: for I knew that thou art a gracious God, and merciful, slow to anger, and of great kindness, and repentest of the evil.
Nahum 1:3
The LORD is slow to anger, and great in power, and will not at all acquit the wicked: the LORD hath his way in the whirlwind and in the storm, and the clouds are the dust of his feet.

General references

Lamentations 3:31
For the Lord will not cast off for ever: