Verses with the word flattereth in the Old Testament (6 verses):

Psalms 36:2
For he flattereth himself in his own eyes, until his iniquity be found to be hateful.

Proverbs 2:16
To deliver thee from the strange woman, even from the stranger which flattereth with her words;

Proverbs 7:5
That they may keep thee from the strange woman, from the stranger which flattereth with her words.

Proverbs 20:19
He that goeth about as a talebearer revealeth secrets: therefore meddle not with him that flattereth with his lips.

Proverbs 28:23
He that rebuketh a man afterwards shall find more favour than he that flattereth with the tongue.

Proverbs 29:5
A man that flattereth his neighbour spreadeth a net for his feet.