Berean Standard Bible (BSB)
For his eyes are too full of conceit to detect or hate his own sin.
World English Bible (WEB)
For he flatters himself in his own eyes, too much to detect and hate his sin.
Strong's King James
For he flattereth{H2505}{(H8689)} himself in his own eyes{H5869}, until his iniquity{H5771} be found{H4672}{H8800)} to be hateful{H8130}{H8800)}.
The F.O.G *
(2) Slippery, yes, towards him in his eyes, When finding his misdeed-burden to hate.
The F.O.G Message *
Young's Literal Translation
For he made it smooth to himself in his eyes, To find his iniquity to be hated.