Hebrews 3:12
See to it, brothers, that none of you has a wicked heart of unbelief that turns away from the living God.
Berean Standard Bible
Take heed, brethren, lest there be in any of you an evil heart of unbelief, in departing from the living God.
Beware, brothers, lest perhaps there might be in any one of you an evil heart of unbelief, in falling away from the living God;