O give thanks unto the Lord, for He is good, namely, in imparting His kindness in rich blessings upon the faithful; because His mercy endureth forever. Cf Psalms 106:1; Psalms 107:1; Psalms 136:1.
Related Commentaries of Psalms 118:1
Psalms 118:1
1 O give thanks unto the LORD; for he is good: because his mercy endureth for ever.