Isaiah 57:7-9

7Upon a lofty and high mountain hast thou set thy bed: even thither didst thou go up to offer sacrifice.

8Behind the doors also and the posts hast thou set up thy remembrance: for apart from me, thou hast uncovered thyself, and art gone up; thou hast enlarged thy bed, and hast made agreement with them; thou lovedst their bed, thou sawest their nakedness.

9And thou wentest to the king with ointment, and didst multiply thy perfumes, and didst send thy messengers afar off, and didst debase thyself unto Sheol.