Albert Barnes' Notes on the Whole Bible - 2 Samuel 7:18
Sat before the Lord - In the tent where the ark was. Standing or kneeling was the usual attitude of prayer (1Ki 8:22, 1 Kings 8:54-55; but compare Exodus 17:12). Modern commentators mostly take the word here in the sense of waiting, abiding, not sitting: but sat is the natural rendering. David sat down to meditate, and then rose up to pray. read more
The Pulpit Commentary - 2 Samuel 7:19
And is this the manner of man, O Lord God? Hebrew, and this is the law of man, O Lord Jehovah. In the parallel passage ( 1 Chronicles 17:17 ) the Hebrew has, "And thou hast regarded me according to the law of a man of high degree." The rendering of the Authorized Version here, which, by making the clause interrogative, implies a negative, gives absolutely no sense; but some commentators render, "And this is the manner of men, O Lord Jehovah," understanding thereby that God was acting... read more