John Gills Exposition of the Bible Commentary - Genesis 46:23
And the sons of Dan, Hushim. He had but one son, wherefore the plural is put for the singular, see Genesis 46:7 ; Aben Ezra thinks he had two sons, and that one of them was dead, and therefore not mentioned; but the other way best accounts for the expression; though, as Schmidt observes, the plural may be indefinitely put, and the sense be this, as for the sons of Dan, there was only one, whose name was Hushim. Dan was a son of Jacob by Bilhah, Rachel's maid, as the following was another. read more
Matthew Henry's Complete Commentary - Genesis 46:5-27
Old Jacob is here flitting. Little did he think of ever leaving Canaan; he expected, no doubt, to die in his nest, and to leave his seed in actual possession of the promised land: but Providence orders it otherwise. Note, Those that think themselves well settled may yet be unsettled in a little time. Even old people, who think of no other removal than that to the grave (which Jacob had much upon his heart, Gen. 37:35; 42:38), sometimes live to see great changes in their family. It is good to... read more