Wis 1:11
King James Version
“Therefore beware of murmuring, which is unprofitable; and refrain your tongue from backbiting: for there is no word so secret, that shall go for nought: and the mouth that belieth slayeth the soul.”
Context
8Therefore he that speaketh unrighteous things cannot be hid: neither shall vengeance, when it punisheth, pass by him.
9For inquisition shall be made into the counsels of the ungodly: and the sound of his words shall come unto the Lord for the manifestation of his wicked deeds.
10For the ear of jealousy heareth all things: and the noise of murmurings is not hid.
11Therefore beware of murmuring, which is unprofitable; and refrain your tongue from backbiting: for there is no word so secret, that shall go for nought: and the mouth that belieth slayeth the soul.
12Seek not death in the error of your life: and pull not upon yourselves destruction with the works of your hands.
13For God made not death: neither hath he pleasure in the destruction of the living.
14For he created all things, that they might have their being: and the generations of the world were healthful; and there is no poison of destruction in them, nor the kingdom of death upon the earth: