John Gills Exposition of the Bible Commentary - Psalms 89:35
Once have I sworn by my holiness ,.... Swearing is ascribed to God after the manner of men, and is done in condescension to the weakness of his people, and to remove doubts and hesitations from them, relating to things spiritual and eternal; as to his everlasting love to them, his covenant with them in Christ, and their perseverance in his grace; and it is made by himself, or one or other of his perfections, as here by his "holiness"; see Amos 4:2 , and indeed his holiness being his... read more
Matthew Henry's Complete Commentary - Psalms 89:19-37
The covenant God made with David and his seed was mentioned before (Ps. 89:3, 4); but in these verses it is enlarged upon, and pleaded with God, for favour to the royal family, now almost sunk and ruined; yet certainly it looks at Christ, and has its accomplishment in him much more than in David; nay, some passages here are scarcely applicable at all to David, but must be understood of Christ only (who is therefore called David our king, Hos. 3:5), and very great and precious promises they are... read more