Be cautious, brothers, lest perhaps there may be, in any of you, an evil heart of unbelief, turning aside from the living God
Other versions
King James Version
Take heed, brethren, lest there be in any of you an evil heart of unbelief, in departing from the living God.English Standard Version
Take care, brothers, lest there be in any of you an evil, unbelieving heart, leading you to fall away from the living God.New International Version
See to it, brothers, that none of you has a sinful, unbelieving heart that turns away from the living God.