Parallel
Ecclesiastes 7:23
Rahlfs Septuagint (1935) · Berean Standard Bible
πάντα ταῦτα ἐπείρασα ἐν τῇ σοφίᾳ εἶπα σοφισθήσομαι
All this I tested by wisdom, saying, “I resolve to be wise.” But it was beyond me.