Parallel
Psalms 61:12
Brenton's English Septuagint · Berean Standard Bible
God has spoken once, [and] I have heard these two things, that power is of God;
62:11
God has spoken once; I have heard this twice: that power belongs to God,
62:12
and loving devotion to You, O Lord. For You will repay each man according to his deeds (note: Cited in Romans 2:6).