The Lord is not slow in keeping his promise, as some understand slowness. Instead he is patient with you, not wanting anyone to perish, but everyone to come to repentance.
NIV
The Lord does not delay and is not tardy or slow about what He promises, according to some people's conception of slowness, but He is long-suffering (extraordinarily patient) toward you, not desiring that any should perish, but that all should turn to repentance.
AMP
The Lord is not slack concerning his promise, as some men count slackness; but is longsuffering to us-ward, not willing that any should perish, but that all should come to repentance.
KJV
And he passed in front of Moses, proclaiming, "The LORD, the LORD, the compassionate and gracious God, slow to anger, abounding in love and faithfulness,"
NIV
And the Lord passed by before him, and proclaimed, The Lord! the Lord! a God merciful and gracious, slow to anger, and abundant in loving-kindness and truth,
AMP
And the LORD passed by before him, and proclaimed, The LORD, The LORD God, merciful and gracious, longsuffering, and abundant in goodness and truth,
KJV
Rend your heart and not your garments. Return to the LORD your God, for he is gracious and compassionate, slow to anger and abounding in love, and he relents from sending calamity.
NIV
Rend your hearts and not your garments and return to the Lord, your God, for He is gracious and merciful, slow to anger, and abounding in loving-kindness; and He revokes His sentence of evil [when His conditions are met].
AMP
And rend your heart, and not your garments, and turn unto the LORD your God: for he is gracious and merciful, slow to anger, and of great kindness, and repenteth him of the evil.
KJV
The LORD is slow to anger but great in power; the LORD will not leave the guilty unpunished. His way is in the whirlwind and the storm, and clouds are the dust of his feet.
NIV
The Lord is slow to anger and great in power and will by no means clear the guilty. The Lord has His way in the whirlwind and in the storm, and the clouds are the dust of His feet. [Exod. 34:6, 7.]AMP
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.
KJV
They refused to listen and failed to remember the miracles you performed among them. They became stiff-necked and in their rebellion appointed a leader in order to return to their slavery. But you are a forgiving God, gracious and compassionate, slow to anger and abounding in love. Therefore you did not desert them
NIV
They refused to obey, nor were they mindful of Your wonders and miracles which You did among them; but they stiffened their necks and in their rebellion appointed a captain, that they might return to their bondage [in Egypt]. But You are a God ready to pardon, gracious and merciful, slow to anger, and of great steadfast love; and You did not forsake them.
AMP
And refused to obey, neither were mindful of thy wonders that thou didst 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.
KJV