Parallel
Psalms 65:18
Swete's Septuagint · Berean Standard Bible
ἀδικίαν εἰ ἐθεώρουν ἐν καρδία, μὴ εἰσακουσάτω Κύριος.
66:18
If I had cherished iniquity in my heart, the Lord would not have listened.