Hearing is our main business. You are hearing. If you go out from this temple you will also hear. Or the sound is always going on. If we do not want to hear, the hearing is going on: Revision history
Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.