126:1-3 It is good to observe how God's deliverances of the church are for us, that we may rejoice in them. And how ought redemption from the wrath to come, from the power of sin and of Satan, to be valued! The sinner convinced of his guilt and danger, when by looking to a crucified Saviour he receives peace to his conscience, and power to break off his sins, often can scarcely believe that the prospect which opens to him is a reality.
Ps 126:1-6. To praise for God's favor to His people is added a prayer for its continued manifestation.
1-3. When the Lord, &c.—The joy of those returned from Babylon was ecstatic, and elicited the admiration even of the heathen, as illustrating God's great power and goodness.
turned again the captivity—that is, restored from it (Job 39:12; Ps 14:7; Pr 12:14). Hengstenberg translates: "When the Lord turned Himself to the turning of Zion" (see Margin), God returns to His people when they return to Him (De 30:2, 3).