For this reason...

For this reason, our Master Muhammad (s) said to him: They (the Muslims) will get a reward; you'll get two rewards. To encourage his Muslim brothers, Ammar repeated the following enthusiastic words: Those who build the mosque do not equal those who avoid dust. Some companions were avoiding dust. They became displeased with Ammar's words. Uthman came to Ammar and said threateningly: I'