Numbers 1:30
Of the sons of Zebulun -- their births, by their families, by the house of their fathers, in the number of names, from a son of twenty years and upward, every one going out to the host --
Numbers 26:26-27
Sons of Zebulun by their families: of Sered is the family of the Sardite; of Elon the family of the Elonite; of Jahleel the family of the Jahleelite.
Genesis 30:20
and Leah saith, 'God hath endowed me -- a good dowry; this time doth my husband dwell with me, for I have borne to him six sons;' and she calleth his name Zebulun;
Genesis 46:14
And sons of Zebulun: Sered, and Elon, and Jahleel.
Genesis 49:13
Zebulun at a haven of the seas doth dwell, And he is for a haven of ships; And his side is unto Zidon.
Numbers 2:7-8
The tribe of Zebulun; and the prince of the sons of Zebulun is Eliab son of Helon;