In the door of his tent; to note, that they were not ashamed of their sin. Moses was displeased; partly, for their great unthankfulness; partly, foreseeing the dreadful judgments coming upon them, and partly, for his own burden expressed in the following verses.
Related Commentaries of Numbers 11:10
Numbers 11:10
10 Then Moses heard the people weep throughout their families, every man in the door of his tent: and the anger of the LORD was kindled greatly; Moses also was displeased.