Allāhumma innī a`ūdhu bika an ushrika bika wa anā a`lam,
wa astaghfiruka limā lā a`lam.
O Allah, I seek refuge in You lest I associate anything with You knowingly,
and I seek Your forgiveness for what I know not.
Reference:
Ahmad 4/403. See also Al-Albani, Sahihul-Jami' As-Saghir 3/233 and
Sahihut-Targhib wat- Tarhib 1/19.
