Joseph ben Isaac Bekhor Shor "tree of life" (Genesis ii. 9) as "tree of healing", explaining that the fruit of the tree possessed the virtue of healing the sick, without, however, bestowing eternal life. In regard to the transformation of Lot's wife into a pillar of salt (Gen. xix. 26) he explains that, disbelieving in the destruction of Sodom and Gomorrah, she lingered on the road, and was overtaken by the rain of brimstone and fire, which are usually mixed with salt. Well acquainted with the Vulgate and Christian Biblical exegesis, Joseph, in commenting on Psalm ii., cites Jerome, whose explanation of the word he
Pillar of cloud night". Pillar of cloud A pillar of cloud (Hebrew: עמוד ענן) was one of the manifestations of the presence of the God of Israel in the Torah, the five books of Moses which appear at the beginning of the Old Testament Bible. According to Exodus, the pillar of cloud guided the Israelites by day during the Exodus from Egypt (circa the 18th Dynasty; see dating of the Exodus). The pillar of cloud is traditionally paired with the manifestation of the divine presence by night as the pillar of fire, which provided light. This was so they "could travel by day