Job 2:12-13

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.