Proverbs 20:17-19

American Standard Version

¹⁷ Bread of falsehood is sweet to a man;
But afterwards his mouth shall be filled with gravel.
¹⁸ Every purpose is established by counsel;
And by wise guidance make thou war.
¹⁹ He that goeth about as a tale-bearer revealeth secrets;
Therefore company not with him that openeth wide his lips.