Muharram 21
| 12. Dhu l-Hijja | 1. Muharram | 2. Safar | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 29 | 30 | |||||
| Lunar Hijri Calendar | ||||||
- 402 AH - Demise of Abu Nu'aym Ahmad b. 'Abd Allah al-Isfahani (August 24, 1011)
- 726 AH - Demise of al-'Allama al-Hilli (December 28, 1325)
- 1372 AH - Demise of Muhammad Husayn Zahid (October 11, 1952)
- 1401 AH - Demise of Mirza Kazim Mujtahid Shabistari (November 29, 1980)