Issue: I entered the four-unit prayer with the imam and caught one unit of the four-unit prayer; he had made a mistake before I arrived and prostrated for forgetfulness?

Al-Hawini: I mean, for example, I entered the four-unit prayer with the imam and caught one unit of the four-unit prayer; he had made a mistake before I arrived and prostrated for forgetfulness?

The Shaykh : Follow him.
Al-Hawini: Do I follow him?

The Shaykh: It is known.
All right; Glory is to You, O Allah, and praise is to You. I bear witness that there is no god but You. I seek Your forgiveness and turn to You in repentance.