Narrated Anas bin Malik: Allah's Apostle delivered a sermon and said, Zaid received the flag and was martyred, then Ja`far took it and was martyred, then `Abdullah bin Rawaha took it and was martyred, and then Khalid bin Al-Walid took it without being appointed, and Allah gave him victory. The Prophet added, I am not pleased (or they will not be pleased) that they should remain (alive) with us, while his eyes were shedding tears.