The contents of such impervious containers must be identified with suitable labels.CG2 Page 9 of 15 HEEF 25-C Chemwatch Material Safety Data Sheet (REVIEW) Revision No: 2 Issue Date: 13-Feb-2004 Chemwatch 85186 CD 2005/4 EYE Chemical goggles. or long-sleeved shirt and pants).
That's Hebrew for modestly. The bar or bat mitzvah dress code depends on the synagogue, and should be spelled out in the invitation. Men are typically expected to wear a suit or slacks and a tie. Women should wear a modest dress or formal pantsuit.
While the occasion of becoming bar/bat mitzvah was thus formalized only in later times, it is obvious from various sources that the status of obligation for boys of 13 was assumed in early times. According to Eleazar b. Simeon (second century C.E.), a father was responsible for the deeds of his son until the age of 13.