Verses for mouth but

Let no corrupt communication proceed out of your mouth, but that which is good to the use of edifying, that it may minister grace unto the hearers.

Their tongue is as an arrow shot out; it speaketh deceit: one speaketh peaceably to his neighbour with his mouth, but in heart he layeth his wait.

This book of the law shall not depart out of thy mouth; but thou shalt meditate therein day and night, that thou mayest observe to do according to all that is written therein: for then thou shalt make thy way prosperous, and then thou shalt have good success.

A man shall eat good by the fruit of his mouth: but the soul of the transgressors shall eat violence.

They only consult to cast him down from his excellency: they delight in lies: they bless with their mouth, but they curse inwardly. Selah.