Use not thy mouth to intemperate swearing, for therein is the word of sin.
WEB
Sirach 23:13
Don’t accustom your mouth to gross rudeness, for it involves sinful speech.
Parallel Translations
Use not your mouth to intemperate swearing, for therein is the word of sin.
Use not thy mouth to intemperate swearing, for therein is the word of sin.
Vse not thy mouth to ignorant rashnes: for therein is the occasion of sinne.