Romans 16:18-19

and avoid them; for such people serve not our Lord Jesus Christ, but their own belly; and by a soothing address and good words deceive the hearts of the innocent.

Hebrews 5:2

who can have due compassion on the ignorant and those that are going astray; seeing he himself also is surrounded with infirmity:

Treasury of Scripture Knowledge

Summary

And so thou shalt do the seventh day of the month for every one that erreth, and for him that is simple: so shall ye reconcile the house.

Bible References

Every one

Romans 16:18
and avoid them; for such people serve not our Lord Jesus Christ, but their own belly; and by a soothing address and good words deceive the hearts of the innocent.
Hebrews 5:2
who can have due compassion on the ignorant and those that are going astray; seeing he himself also is surrounded with infirmity: