Parallel
Psalms 137:1
Brenton's English Septuagint · Berean Standard Bible
A Psalm for David, of Aggæus and Zacharias. I will give thee thanks, O Lord, with my whole heart; and I will sing psalms to thee before the angels; for thou hast heard all the words of my mouth.
138:1
Of David. I give You thanks with all my heart; before the gods I sing Your praises.