John Gills Exposition of the Bible Commentary - Psalms 7:12
If he turn not ,.... Not God, but the enemy, or the wicked man, spoken of Psalm 7:5 ; if he turn not from his wicked course of life, to the Lord to live to him, and according to his will; unless he is converted and repents of his sin, and there is a change wrought in him, in his heart and life; the Septuagint, Vulgate Latin, Arabic, and Ethiopic versions read, "if ye turn not", or "are not converted", an apostrophe to the wicked; he will whet his sword : God is a man of war, and he is... read more
Matthew Henry's Complete Commentary - Psalms 7:10-17
David having lodged his appeal with God by prayer and a solemn profession of his integrity, in the former part of the psalm, in this latter part does, as it were, take out judgment upon the appeal, by faith in the word of God, and the assurance it gives of the happiness and safety of the righteous and the certain destruction of wicked people that continue impenitent. I. David is confident that he shall find God his powerful protector and Saviour, and the patron of his oppressed innocency (Ps.... read more