Psalm 127 realigns our hearts with God's Kingdom, contrasting anxious toil with the blessing of children. Solomon emphasizes God's sovereignty in daily life (v. 1-2), showing that our efforts are vain without His blessing, and He provides rest and care. The psalm also highlights the value of children over economic pursuits (v. 3-5), urging us to recognize them as blessings and offering comfort to the childless, reminding us of God's compassion and the high calling of singleness.