Psalm 136:1

English Standard Version

1 Give thanks to the LORD, for he is good, for his steadfast love endures forever. (1Ch 16:41; Ps 106:1; Ps 107:1; Ps 118:1) 

New International Version

1 Give thanks to the Lord, for he is good. His love endures for ever. 

New International Reader’s Version

1 Give thanks to the LORD, because he is good. His faithful love continues for ever. 

King James Version

1 O give thanks unto the LORD; for he is good: for his mercy endureth for ever.