Commentaries
120:1-4 The psalmist was brought into great distress by a deceitful tongue. May every good man be delivered from lying lips. They forged false charges against him. In this distress, he sought God by fervent prayer. God can bridle their tongues. He obtained a gracious answer to this prayer. Surely sinners durst not act as they do, if they knew, and would be persuaded to think, what will be in the end thereof. The terrors of the Lord are his arrows; and his wrath is compared to burning coals of juniper, which have a fierce heat, and keep fire very long. This is the portion of the false tongue; for all that love and make a lie, shall have their portion in the lake that burns eternally.
PSALM 120
Ps 120:1-7. This is the first of fifteen Psalms (Psalms 120-134) entitled "A Song of Degrees" (Ps 121:1—literally, "A song for the degrees"), or ascents. It seems most probable they were designed for the use of the people when going up (compare 1Ki 12:27, 28) to Jerusalem on the festival occasions (De 16:16), three times a year. David appears as the author of four, Solomon of one (Ps 127:1), and the other ten are anonymous, probably composed after the captivity. In this Psalm the writer acknowledges God's mercy, prays for relief from a malicious foe, whose punishment he anticipates, and then repeats his complaint.