19 And Leah conceived again, and she bore Jacob a sixth son. 20 Then Leah said, "God has endowed me with a good dowry; now my husband will honor me, because I have borne him six sons"; so she called his name Zeb'ulun.

Matthew Henry's Commentary on Genesis 30:19-20

Commentary on Genesis 30:14-24

(Read Genesis 30:14-24)

The desire, good in itself, but often too great and irregular, of being the mother of the promised Seed, with the honour of having many children, and the reproach of being barren, were causes of this unbecoming contest between the sisters. The truth appears to be, that they were influenced by the promises of God to Abraham; whose posterity were promised the richest blessings, and from whom the Messiah was to descend.