IOKIslamic center
Institute of Knowledge
From instituteofknowledge.com. Checked August 27, 2026.
58Khutbahs on Qadir
1Program or event
4Services listed
Today at IOK
Prayer times
For the center of Diamond Bar. ISNA method, standard Asr. in Diamond Bar
Fajr5:03AM
Sunrise6:14AM
Dhuhr11:36AM
Asr2:33PM
Maghrib4:56PM
Isha6:06PM
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Topics since Jul 4
| Character & conduct | 5 | |
| Patience & trials | 4 | |
| Prayer & worship | 3 | |
| Seeking knowledge | 2 | |
| Community & unity | 1 | |
| Family & marriage | 1 |
Programs and services
What IOK offers
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