Malachi 3:17
And they shall be mine, saith the LORD of hosts, in that day when I make up my jewels; and I will spare them, as a man spareth his own son that serveth him.
And they shall be mine, saith the Lord of hosts,.... That is, such as fear the Lord, and think of him, hereby they are known to be his; and hereafter, in the time referred to, it will be manifest that they are his: they are Christ's already by his Father's gift of them to him; by his own purchase; by the conquests of his grace; and by the voluntary surrender of themselves: but, in the last day, they will be claimed and owned by Christ before his Father and his holy angels; and they will be known to be his, by themselves and others; and there will be no doubt about it, or questioning of it:
in that day when I make up my jewels; Christ has some, who are his jewels, or peculiar treasure, as the word {x} here used signifies; who are loved with an everlasting love; chosen in him; redeemed by him; justified by his righteousness; have the graces of his Spirit in them: and will be glorified: they are a peculiar people, separate from all others, and preferred unto them; for whom Christ has the strongest affection, and takes special care of: and there is a time when he will make them up; the number of them is already complete in eternal election; and there was a gathering of them together in Christ at his death; at every conversion there is an addition to them, as his regenerated and sanctified ones; and at death they are received into heaven, into his presence and bosom; and at the last day there will be a collection of them all together. The words may be rendered, even "my jewels in the day that I shall make" {y}; or "the day I shall make peculiar": distinct from all others; meaning either the famous Gospel day, made by him the sun of righteousness, in which so many of his jewels are picked up, and brought in; or the day of Jerusalem's destruction, when Christ took care of his jewels, and by the preservation of them showed that they were his, even all that believed in him; so that not one perished that believed in him, when he took vengeance on his enemies, that disbelieved and rejected him. Kimchi refers this to the day of judgment.
and I will spare them, as a man spareth his own son that serveth him; this is a favour not granted to the apostate angels; nor to the old world; nor to the Jewish nation; nor even to the Son of God; but is vouchsafed to his special people: the lives of these are spared, until they are called by grace; and though they are sometimes afflicted and chastised, it is very gently, and in love; their services are accepted, and the imperfections in them overlooked; their sins are pardoned, and they will find mercy at the great day of account; they are used in the most tender manner, not only as a son, an own son, but as an obedient one, for whom the greatest regard is had, and affection shown.
{x} hlgo "peculium", Munster, Pagninus, Vatablus, Tigurine version, Calvin, Drusius, Junius & Tremellius.
{y} hve yna rva Mwyl "illa die quam facio", so some in Vatablus; "in diem quem ego facio peculium", Cocceius, Burkius.