Verse 14. - Let the words of my mouth, and the meditation of my heart, be acceptable in thy sight. Nor let my doings only be righteous; let the door of my lips be kept, that I utter no evil word, and the recesses of my heart be purged, that I think no evil thought. O Lord, my strength; literally, my Rock (צוּדִי), as in Psalm 18:1. And my Redeemer (comp. Psalm 78:35; and see Genesis 48:16; Exodus 15:13; Leviticus 25:48; Ruth 4:4; Job 19:25; Isaiah 63:9). As applied to God, the word "Redeemer" (גואֵל) always means a "Deliverer" from sin, or death, or danger.
19:11-14 God's word warns the wicked not to go on in his wicked way, and warns the righteous not to turn from his good way. There is a reward, not only after keeping, but in keeping God's commandments. Religion makes our comforts sweet, and our crosses easy, life truly valuable, and death itself truly desirable. David not only desired to be pardoned and cleansed from the sins he had discovered and confessed, but from those he had forgotten or overlooked. All discoveries of sin made to us by the law, should drive us to the throne of grace, there to pray. His dependence was the same with that of every Christian who says, Surely in the Lord Jesus have I righteousness and strength. No prayer can be acceptable before God which is not offered in the strength of our Redeemer or Divine Kinsman, through Him who took our nature upon him, that he might redeem us unto God, and restore the long-lost inheritance. May our hearts be much affected with the excellence of the word of God; and much affected with the evil of sin, and the danger we are in of it, and the danger we are in by it.
Let the words of my mouth,.... Meaning either his speech in common conversation, which should not be filthy and foolish, rotten and corrupt; but such as ministers grace to the hearer: or else his address to God, both in prayer and thanksgiving;
and the meditation of my heart; his inward thoughts continually revolving in his mind; or his meditation on the word of God and divine things; or mental prayer, which is not expressed, only conceived in the mind;
be acceptable in thy sight; as words and thoughts are, when they are according to the word of God; and as the sacrifices of prayer, whether vocal or mental, and of praise, are through Jesus Christ our Lord. The psalmist, in order to strengthen his faith in God, that he should be heard and answered in the petitions he put up, makes use of the following epithets:
O Lord, my strength, or "rock" (l),
and my Redeemer; who had been the strength of his life and of his salvation, the rock on which he was built and established, and the Redeemer who had redeemed his life from destruction, and out of the hands of all his enemies, and from all his iniquities.
and the meditation of my heart; his inward thoughts continually revolving in his mind; or his meditation on the word of God and divine things; or mental prayer, which is not expressed, only conceived in the mind;
be acceptable in thy sight; as words and thoughts are, when they are according to the word of God; and as the sacrifices of prayer, whether vocal or mental, and of praise, are through Jesus Christ our Lord. The psalmist, in order to strengthen his faith in God, that he should be heard and answered in the petitions he put up, makes use of the following epithets:
O Lord, my strength, or "rock" (l),
and my Redeemer; who had been the strength of his life and of his salvation, the rock on which he was built and established, and the Redeemer who had redeemed his life from destruction, and out of the hands of all his enemies, and from all his iniquities.
(l) "rupes mea", Musculus, Junius & Tremellius, Piscator, Cocceius; "mea petra", Pagninus, Montanus, Rivetus; so Ainsworth.