The Dead: The Bible Speak

The bible speaks concerning the dead. There are ample of information concerning the dead. What they are called like corpses and the slain, how to stay away of the the dead,for the dead after all is not clean or what to do when some got contact with the dead.Commands concerning not to talk with the dead,it is abominable to the Lord. There are mourners,time of grief, wine drinking to the sorrowful. So many scriptures to mention,but one verse that i remember is is Job 14:21, unless the dead keeps turning over in their graves.