Sentence:  For the Song, all these are also places for sexual love: the beloved has recalled her embraces of the "king" on the "couch", and elsewhere in scripture the same word is used for something on which lovemaking may occur (most dramatically, it is on an <WSD>accubitum</WSD> that Haman plans to rape Esther in Esth. 7:8); and "Solomon's bed" is mentioned in the context of preparations for his marriage. 
Meaning of the word marked with <WSD> tags:  A bench or sofa for reclining at a table.