Romans 16:18-19

For such serve not the Lord Jesus Christ, but their own belly, and by good words and fair speeches, deceive the hearts of the simple.

Hebrews 5:2

Who can have compassion on the ignorant and the wandering, seeing he himself also is compassed 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
For such serve not the Lord Jesus Christ, but their own belly, and by good words and fair speeches, deceive the hearts of the simple.
Hebrews 5:2
Who can have compassion on the ignorant and the wandering, seeing he himself also is compassed with infirmity,