2 Peter 3:8

“But, beloved, be not ignorant of this one thing, etc.] Here the apostle addresses the saints he writes unto, and for whom he had a tender affection and regard, and for whose welfare he was concerned, lest they should be stumbled at the length of time since the promise of the coming of Christ was given, and which these scoffers object; and therefore he would have them know, observe, and consider this one thing, which might be of great use to them to make their minds easy, and keep up their faith and expectation of the coming of Christ: that one day [is], with the Lord as a thousand years, and a thousand years as one day; referring either to (<199004>Psalm 90:4); or to a common saying among…”

“be not ignorant--as those scoffers are (Pe2 3:5). Besides the refutation of them (Pe2 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 (Luk 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…”

“But, beloved, be not ignorant of this one thing, that one day is with the Lord as a thousand years - This 2 Peter 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…”

“But be not ye ignorant - Whatever they are. Of this one thing - Which casts much light on the point in hand. That one day is with the Lord as a thousand years, and a thousand years as one day - Moses had said, Psa 90:4, "A thousand years in thy sight are as one day;" which St. Peter applies with regard to the last day, so as to denote both his eternity, whereby he exceeds all measure of time in his essence and in his operation; his knowledge, to which all things past or to come are present every moment; his power, which needs no long delay, in order to bring its work to perfection; and his longsuffering, which excludes all impatience of expectation, and desire of making haste. One day is…”

“3:8 Peter alludes to Ps 90:4. God operates according to his time scale. He will send his Son in his own good time.”

“be not: Rom 11:25; Co1 10:1, Co1 12:1 that one: Psa 90:4 2 Peter 3:9”