Hur (also spelled Chur) () was a companion of Moses and Aaron in the Hebrew Bible. He was a member of the Tribe of Judah. His identity remains unclear in the Torah itself, but it is elaborated in rabbinical commentary. Other individuals named Hur are also mentioned in the Bible. Hur, companion of Moses In the Book of Exodus, Hur is first mentioned as a companion of Moses and Aaron watching the Battle of Rephidim against the Amalekites. He aided Aaron to hold up the hands of Moses when Moses realised that the Israelites prevailed in battle while his hands were raised: "Aaron and Hur stayed up his hands, the one on the one side, and the other on the other side". He is mentioned once more as Moses' staunch ally when he is left in co-charge with Aaron of the Israelites when Moses was away on Mount Sinai. Moses told the people "Aaron and Hur are with you; whosoever hath a cause, let him come near unto them." However, only Aaron is mentioned in the later account of events during Moses' absence and the creation of the Golden Calf. Hur is also mentioned as the grandfather of Bezalel, designated by God to be the principal creator of the Tabernacle and the Ark of the Covenant. Though it is not entirely certain that this Hur is the same individual, he has been treated as such in Jewish tradition. In the Books of Chronicles Hur is either the son or the father of Caleb. The language is sufficiently ambiguous that different interpretations are possible. The King James Version of the Bible states, "These were the sons of Caleb the son of Hur, the firstborn of Ephratah; Shobal the father of Kirjathjearim...." The New International Version has "These were the sons of Caleb. The sons of Hur, the firstborn of Ephrathah, were Shobal the father of Kiriath-jearim...." The second version places Hur as the first child of Caleb by his second wife Ephrath. Hur had four sons: Uri the father of Bezalel, and three others, Shobal, Salma and Hareph, who are said to have been the founders of the towns of Kirjath-jearim, Bethlehem, and Bethgader respectively. However, I Chronicles calls Hur himself the father of Bethlehem. Rabbinical commentary The Bible in Exodus 38:22 states explicitly Hur's descendants: "And Bezalel son of Uri, son of Hur...", but not directly his parental lineage, except