2 Peter 3:8

8. be not ignorant--as those scoffers are (2Pe 3:5). Besides the refutation of them (2Pe 3:5-7) drawn from the history of the deluge, here he adds another (addressed more to believers than to the mockers): God's delay in fulfilling His promise is not, like men's delays, owing to inability or fickleness in keeping His word, but through "long-suffering." this one thing--as the consideration of chief importance (Lu 10:42). one day ... thousand years--(Psa 90:4): Moses there says, Thy eternity, knowing no distinction between a thousand years and a day, is the refuge of us creatures of a day. Peter views God's eternity in relation to the last day: that day seems to us, short-lived beings, long in coming, but with the Lord the interval is irrespective of the idea of long or short. His eternity exceeds all measures of time: to His divine knowledge all future things are present: His power requires not long delays for the performance of His work: His long-suffering excludes all impatient expectation and eager haste, such as we men feel. He is equally blessed in one day and in a thousand years. He can do the work of a thousand years in one day: so in 2Pe 3:9 it is said, "He is not slack," that is, "slow": He has always the power to fulfil His "promise." thousand years as one day--No delay which occurs is long to God: as to a man of countless riches, a thousand guineas are as a single penny. God's oeonologe (eternal-ages measurer) differs wholly from man's horologe (hour-glass). His gnomon (dial-pointer) shows all the hours at once in the greatest activity and in perfect repose. To Him the hours pass away, neither more slowly, nor more quickly, than befits His economy. There is nothing to make Him need either to hasten or delay the end. The words, "with the Lord" (Psa 90:4, "In Thy sight"), silence all man's objections on the ground of his incapability of understanding this [Bengel].

Robert Jamieson, A. R. Fausset & David Brown, 1871 · public domain

Verse 8. But, beloved, be not ignorant of this one thing, that one day is with the Lord as a thousand years. This (2Pet 3:8,9) is the second consideration by which the apostle meets the objection of scoffers against the doctrine of the second coming of the Saviour. The objection was, that much time, and perhaps the time which had been supposed to be set for his coming, had passed away, and still all things remained as they were. The reply of the apostle is, that no argument could be drawn from this, for that which may seem to be a long time to us is a brief period with God. In the infinity of his own duration there is abundant time to accomplish his designs, and it can make no difference with him whether they are accomplished in one day or extended to a thousand years. Man has but a short time to live, and if he does not accomplish his purposes in a very brief period, he never will. But it is not so with God. He always lives; and we cannot therefore infer, because the execution of his purposes seems to be delayed, that they are abandoned. With Him who always lives it will be as easy to accomplish them at a far distant period as now. If it is his pleasure to accomplish them in a single day, he can do it; if he chooses that the execution shall be deferred to a thousand years, or that a thousand years shall be consumed in executing them, he has power to carry them onward through what seems to us to be so vast a duration. The wicked, therefore, cannot infer that they will escape because their punishment is delayed; nor should the righteous fear that the Divine promises will fail because ages pass away before they are accomplished. The expression here used, that "one day is with the Lord as a thousand years," etc., is common in the Rabbinical writings. See Wetstein in loc. A similar thought occurs in Ps 90:4: "For a thousand years in thy sight are but as yesterday when it is past, and as a watch in the night."

(b) "a thousand years" Ps 90:4

Albert Barnes, 1834 · public domain

Verse 8 Be not ignorant - Though they are wilfully ignorant, neglect not ye the means of instruction. One day is with the Lord as a thousand years - That is: All time is as nothing before him, because in the presence as in the nature of God all is eternity; therefore nothing is long, nothing short, before him; no lapse of ages impairs his purposes, nor need he wait to find convenience to execute those purposes. And when the longest period of time has passed by, it is but as a moment or indivisible point in comparison of eternity. This thought is well expressed by Plutarch, Consol. ad Apoll.: "If we compare the time of life with eternity, we shall find no difference between long and short. Τα γαρ χιλια, και τα μυρια ετη, στιγμη τις εστιν αοριστος, μαλλον δε μοριον τι βραχυτατον στιγμης· for a thousand or ten thousand years are but a certain indefinite point, or rather the smallest part of a point." The words of the apostle seem to be a quotation from Psa 90:4.

Adam Clarke, 1831 · public domain