13:4 the month Abib. The Israelite religious calendar, as established at this time, is still recognized by modern Jews. It is as follows, in relation to our modern western calendar:
| Abib | = | March/April | Tishri | = | September/October | |
| Ziv | = | April/May | Bul | = | October/November | |
| Sivan | = | May/June | Chislev | = | November/December | |
| Tammuz | = | June/July | Tebeth | = | December/January | |
| Ab | = | July/August | Shebet | = | January/February | |
| Elul | = | August/September | Adar | = | February/March |