Job 2:11-13

11Now when Job’s three friends heard of all this adversity that had come upon him, each one came from his own place, Eliphaz the Temanite, Bildad the Shuhite, and Zophar the Naamathite; for they had made an appointment together to come to sympathize with him and to comfort him.

12When they looked from a distance and did not recognize him [because of his disfigurement], they raised their voices and wept; and each one tore his robe [in grief] and they threw dust over their heads toward the sky [in sorrow].

13So they sat down on the ground with Job for seven days and seven nights and no one spoke a word to him, for they saw that his pain was very great.