Thou art my Sonne] The place of the Psalmist, Psalm, 2. 7. in the literall sense, is to be understood of David, as the Type, who after many troubles, was at length settled in his Kingdome, which God had promised him; but in the mysticall sense it is understood of Christ the truth: Now Christ may be said to be the Sonne of God, and to be gotten of him in a three-fold respect. First, of his eternall generation; see v. 2. Secondly, of his incarnation, Luke 1:35. Thirdly, of his resurrection, whereby he was begotten unto an eternall Kingdome and Priesthood.
I will be] This place is of the like nature with former; in the literall sense it is meant of Solomo the Type, but in the mysticall, or Christ the truth. See 2 Samuel 7:14. 2 Chronicles 22:10.