lay to rest

bury, put to rest, settle

Verb
1. place in a grave or tomb; "Stalin was buried behind the Kremlin wall on Red Square"; "The pharaos were entombed in the pyramids"; "My grandfather was laid to rest last Sunday"
(synonym) bury, entomb, inhume, inter
(hypernym) lay, put down, repose

get rid of, put away permanently, stop They have been trying to lay to rest the rumors about the financial problems in the company.