Parallel
Ecclesiastes 1:3
Rahlfs Septuagint (1935) · Berean Standard Bible
τίς περισσεία τῷ ἀνθρώπῳ ἐν παντὶ μόχθῳ αὐτοῦ ᾧ μοχθεῖ ὑπὸ τὸν ἥλιον
What does a man gain from all his labor, at which he toils under the sun?