rafter: a wooden crosspiece laid overhead between the main beams of a roof
This word turns up exactly once in the whole Hebrew Bible, in a love song where the two lovers lie outdoors and picture their green resting place as a grand house. The line pairs the word with the main beams (קוֹרָה) of that imagined house: the beams are cedar, and these are cypress. Because Hebrew poetry works by pairing one line against another, that pairing is the single best clue we have. Whatever the word names, it is something overhead that belongs with beams.
The name most likely comes from a root meaning "to run" or "to flow." A rafter is a length of timber that runs across a gap, and the same root gives a word for the channel that water runs along (רַהַט), and, later in the same song, for hair that flows loose down the head. So the picture behind the word is a slender piece of wood that runs from one heavy beam to the next.
The oldest translators saw something more finished than bare timber. The Greek and Latin versions read the line as a coffered ceiling, the grid of sunken decorative panels that graced expensive buildings, which is why a few English Bibles still print "panels" or "ceiling" here. Either picture fits the scene equally well, since the lovers are borrowing the vocabulary of a cedar and cypress palace to describe a shelter of living trees.
Disputed
Whether the word denotes bare structural roof timbers (rafters) or the sunken panels of a finished, coffered ceiling.
- majorityRafters: the timbers running between the main beams, a sense derived from the root rhṭ "to run" and supported by the parallelism with qorot "beams" in the same couplet.; BDB, s.v. רָהִיט ("strips running between beams"); Marvin H. Pope, Song of Songs (Anchor Bible 7C; Doubleday, 1977), on 1:17; Ariel Bloch and Chana Bloch, The Song of Songs: A New Translation (Random House, 1995), Introduction; Scott B. Noegel and Gary A. Rendsburg, Solomon's Vineyard: Literary and Linguistic Studies in the Song of Songs (SBL, 2009)
- minorityA coffered or paneled ceiling, the reading of the earliest versions, which render the word with terms for the recessed panels of an ornamented ceiling.; Septuagint, Song 1:17 (φατνώματα); Symmachus, Song 1:17 (φατνώσεις); Vulgate, Canticum 1:16 (laquearia); C. F. Keil and F. Delitzsch, Commentary on the Old Testament, vol. 6: Proverbs, Ecclesiastes, Song of Solomon, on Song 1:17