The slave does not continue in the house for ever; the son continues for ever.
So she said to Abraham, “Cast out this slave woman with her son; for the son of this slave woman shall not be heir with my son Isaac.”
But if he makes a gift out of his inheritance to one of his servants, it shall be his to the year of liberty; then it shall revert to the prince; only his sons may keep a gift from his inheritance.
And he said to him, ‘Son, you are always with me, and all that is mine is yours.
For you have died, and your life is hid with Christ in God.
but he holds his priesthood permanently, because he continues for ever.