But he shall acknowledge the son of the hated as the firstborn, by giving him a double portion of all that he has: for he is the beginning of his strength; the right of the firstborn is his.
Thus says the Lord GOD; This shall be the borders, by which you shall inherit the land according to the twelve tribes of Israel: Joseph shall have two portions.
1 Samuel 1:5
But unto Hannah he gave a worthy portion; for he loved Hannah: but the LORD had shut up her womb.
2 Kings 2:9
And it came to pass, when they were gone over, that Elijah said unto Elisha, Ask what I shall do for you, before I be taken away from you. And Elisha said, I pray you, let a double portion of your spirit be upon me.
And the LORD restored the fortunes of Job, when he prayed for his friends: also the LORD gave Job twice as much as he had before.
And it shall come to pass, that on the sixth day they shall prepare that which they bring in; and it shall be twice as much as they gather daily.
And it came to pass, that on the sixth day they gathered twice as much bread, two omers for one man: and all the rulers of the congregation came and told Moses.
See, for the LORD has given you the sabbath, therefore he gives you on the sixth day the bread of two days; abide you every man in his place, let no man go out of his place on the seventh day.
Instead of your shame you shall have double; and instead of confusion they shall rejoice in their portion: therefore in their land they shall possess double: everlasting joy shall be unto them.
Turn you to the stronghold, you prisoners of hope: even today do I declare that I will restore double unto you;