( a) What customary task did Jesus apostles fail to perform after arriving in an upper room with Jesus? ( b) What did Jesus do, and were his efforts successful at that time?
কোঠাত উপস্থিত হোৱা কোনো এজনেও ইজনে সিজনৰ পৰম্পৰাগতভাৱে ভৰি ধুৱা কাৰ্য্য কৰিবলৈ আগবাঢ়ি অহা নাছিল ।