1) "The Lord is not slack concerning his promise." (Green ou bradunei) "not is slow, or slouchy" (Kurios tes epangelias) "Lord of the promise."
2) "As some men count slackness." (hos tines) "as some (people) Greek braduteta egountai) "tend to deem, count, or calculate slowness or slouchiness," Habakkuk 2:2-3; Hebrews 10:27; Hebrews 10:38.
GOD’S ALL-- SUFFICIENCY
One of Spurgeon’s quaint sayings was: "if there were an ant at the door of your granary begging for help, it wouldn’t ruin you to give him a grain of your wheat. You are but a tiny insect at the door of God’s all-sufficiency."
If a great king should issue an order that your needs should be supplied as long as you might live, you would cease to worry, for here is one who has authority and resources in plenty. How much more should the promises of the King of kings stop our worrying.
His promises are so many bonds that may be cashed in the day of the believer’s need. Our only concern needs to be that our rights to the promises may be cleared up, for it is sad when one stands with the King’s promises in hand and fears to face the Cashier with them.
--Living Links
3) "But is longsuffering to us-ward," (Greek alla makrothumei lis humas) "But is longsuffering or forbearing toward you," the "plural you", persons of His address -- in a restricted sense, His children of church affinity fellowship in the unnamed church addressed, 1 Peter 2:5; 1 Peter 2:9; 1 Peter 2:17; 1 Peter 5:1; 1 Peter 5:3; 1 Peter 5:13. In contrast with pending judgment on the scoffing unbelievers, God’s goodness is here affirmed as certain for those who hold true to the promise of His coming, Psalms 86:15; Isaiah 30:18.
4) "Not willing that any should perish." (Greek me boulomenos) "not purposing of His own or personal volition or will" (times apolesthai) anyone to perish, Ezekiel 18:23; Ezekiel 18:32; Ezekiel 33:11.
5) "But that all should come to repentance." (Greek all pantes eis metanoian) "but all (men) unto repentance (I will) (Greek choresai) "to come" or "to be coming." God not only wills and purposes that men (all men) come to repentance, but also calls them thru the Word, church, and Spirit, Mark 1:14-15; Luke 13:3; Acts 17:30-31; Romans 2:4-5; 2 Corinthians 7:11; 1 Timothy 2:4.
TWO IMPORTANT WORDS
There are two very important words to notice --"any" and "all". These two words within the context of the whole verse show us God’s attitude towards men and women; they state His intense longing for the salvation of souls. He does not want anyone to perish. His patience and longsuffering prove that whereas He could have cut sinners off He has not done so. This does not mean that no-one will perish; indeed, some will refuse salvation – John 5:40; some will neglect salvation – Hebrews 2:3; some will lose their souls – Mark 8:36; and some will not obey the gospel – 1 Peter 4:17. There will be those who are not saved, but God does not desire this; He longs for the salvation of men and women Ezekiel 18:23; Ezekiel 33:11; Luke 19:41.
GOD WILL NEVER FAIL
."Can the sun forget its rising? Can the stars forget to shine? Can the moon forget its duty? Then can God His will resign.
Can the sea forget to roar? Can the waves cease and be still?
Can the waters stop giving? Then can God forget His will.
Can the skies above be measured? Can the foes of God prevail? Can a man earth’s structure fathom? Then God’s promise can fail."
--Dr. H. H. Savage
God declares in 2 Peter 3:9 that He is "not willing that any should perish, but that all should come to repentance."