Behind the doors also and the posts hast thou set up thy remembrance: for thou hast discovered thyself to another than me, and art gone up; thou hast enlarged thy bed, and made thee a covenant with them; thou lovedst their bed where thou sawest it.
You have placed your memory in hidden places and posts too. I found out you revealed yourself to someone else and went away. You expanded your sleeping area and made a promise with them; you loved their bed when you saw it.