for accuracy.

What did the Prophet Muhammad (peace be upon him) say when the verse " And stand before Allah in devout obedience" (ii, 238) was revealed?
 Zaid b. Arqam reported:                      We used to talk while engaged in prayer and a person talked with a companion on his side in prayer till (this verse) was revealed:" And stand before Allah in devout obedience" (ii, 238) and we were commanded to observe silence (in prayer) and were forbidden to speak.