Matthew Henry on 2 Samuel 15:7-12
We have here the breaking out of Absalom's rebellion, which he had long been contriving. It is said to be after forty years, Sa2 15:7. But whence it is to be dated we are not told; not from David's beginning his reign, for then it would fall in the last year of his life, which is not probable; but either from his first anointing by Samuel seven years before, or rather (I think) from the people's desiring a king, and the first change of the government into a monarchy, which might be about ten years before David began to reign; it is fitly dated thence, to show that the same restless spirit was still working, and still they were given to change: as fond now of a new man as then of a new model.…
Read the whole note in the consoleJamieson-Fausset-Brown on 2 Samuel 15:7
after forty years--It is generally admitted that an error has here crept into the text, and that instead of "forty," we should read with the Syriac and Arabic versions, and JOSEPHUS, "four years"--that is, after Absalom's return to Jerusalem, and his beginning to practice the base arts of gaining popularity.
my vow, which I have vowed unto the Lord--during his exile in Geshur. The purport of it was, that whenever God's providence should pave the way for his re-establishment in Jerusalem, he would offer a sacrifice of thanksgiving. Hebron was the spot selected for the performance of this vow, ostensibly as being his native place (Sa2 3:3), and a famous high place, where sacrifices were freq…
Read the whole note in the consoleAdam Clarke on 2 Samuel 15:8
While I abode at Geshur in Syria - Geshur, the country of Talmai, was certainly not in Syria, but lay on the south of Canaan, in or near Edom, as is evident from Jdg 1:10; Sa1 27:8; Sa2 13:37. Hence it is probable that ארם Aram, Syria, is a mistake for אדם Edom; ד daleth and ר resh being easily interchangeable. Edom is the reading both of the Syriac and Arabic.
I will serve the Lord - Here he pretended to be a strict follower of Jehovah, even while he was in a heathen country; and now he desires liberty to go and perform a vow at Hebron, which he pretends to have made while he was resident at Geshur. And all this was the more perfectly to organize his system of rebellion against his venerabl…