Accustom not thy mouth to swearing; neither use thyself to the naming of the Holy One.
WEB
Sirach 23:9
Don’t accustom your mouth to an oath, and don’t be accustomed to naming the Holy One,
Parallel Translations
Accustom not your mouth to swearing; neither use yourself to the naming of the Holy One.
Accustom not thy mouth to swearing; neither use thyself to the naming of the Holy One.