But he shall acknowledge the son of the disliked as the firstborn by giving him a double portion of all that he has, for he was the first issue of his strength; the right of the firstborn is his.
Thus says the Lord God: These shall be the boundaries by which you shall divide the land among the twelve tribes of Israel: Joseph shall have two portions.
1 Samuel 1:5
But to Hannah he gave a double portion, for he loved Hannah, but the Lord had given her no children.
2 Kings 2:9
And when they had gone over, Elijah said to Elisha, Ask what I shall do for you before I am taken from you. And Elisha said, I pray you, let a double portion of your spirit be upon me.
And the Lord turned the captivity of Job and restored his fortunes, when he prayed for his friends; also the Lord gave Job twice as much as he had before.
On the sixth day they shall prepare to bring in twice as much as they gather daily.
And on the sixth day they gathered twice as much bread, two omers for each person; and all the leaders of the congregation came and told Moses.
See, the Lord has given you the Sabbath; therefore He gives you on the sixth day the bread for two days; let every man remain in his place; let no man leave his place on the seventh day.
Instead of your [former] shame you shall have a twofold recompense; instead of dishonor and reproach [your people] shall rejoice in their portion. Therefore in their land they shall possess double [what they had forfeited]; everlasting joy shall be theirs.
Return to the stronghold [of security and prosperity], you prisoners of hope; even today do I declare that I will restore double your former prosperity to you.