2 Samuel, Chapter 7, verses 1-5, 8-12, 16
1 Nathan, first approving the purpose of David to build God an house, 4 after by the word of God forbiddeth him, 12 He promiseth him benefits and blessings in his seedLuke, Chapter 1, verses 67-79
67 The prophecy of Zachary both of Christ, 76 and of John1
1:67 And Zacharias prophesied - Of things immediately to follow.But it is observable, he speaks of Christ chiefly; of John only, as it were, incidentally.
1:69 A horn - Signifies honour, plenty, and strength. A horn of salvation - That is, a glorious and mighty Saviour.
1:70 His prophets, who have been since the world began - For there were prophets from the very beginning.
1:74 To serve him without fear - Without any slavish fear. Here is the substance of the great promise. That we shall be always holy, always happy: that being delivered from Satan and sin, from every uneasy and unholy temper, we shall joyfully love and serve God, in every thought, word, and work.
1:76 And thou, child - He now speaks to John; yet not as a parent, but as a prophet.
1:77 To give knowledge of salvation by the remission of sins - The knowledge of the remission of our sins being the grand instrument of present and eternal salvation, Heb 8:11-12. But the immediate sense of the words seems to be, to preach to them the Gospel doctrine of salvation by the remission of their sins.
1:78 The day spring - Or the rising sun; that is, Christ.

7 Nathan approves David's design of building an house for God, Sa2 7:1-3.
God forbids it, but promises to bless him and his seed, Sa2 7:4-17.
His prayer and thanksgiving, Sa2 7:18-29.
7:1 Sat - That is, was settled in the house which Hiram's men had built for him, then he reflected upon the unsettled state of the ark.
7:2 Curtains - That is, in a tent or tabernacle, ver. Sa2 7:6, composed of several curtains.
7:3 Nathan said - Pursue thy intentions, and build an house for the ark. The design being pious and the thing not forbidden by God, Nathan hastily approves it, before he had consulted God about it, as both he and David ought to have done in a matter of so great moment. And therefore Nathan meets with this rebuke, that he is forced to acknowledge his error, and recant it. For the holy prophets did not speak all things by prophetic inspiration, but some things by an human spirit.
7:4 The word of the Lord came - Because David's mistake was pious, and from an honest mind, God would not suffer him to lie long in it.
7:5 Shalt thou - That is, thou shalt not.