“And Abraham gave all that was his to Isaac.”
As with Ishmael, the other sons of Abraham are not meant for the covenant — the covenant line shall be set through Isaac. And thus Isaac is the inheritor of his father’s estate, but he is also the inheritor of something far more important — a covenant promise. It is for sure that the gifts mentioned in the following verse, given to the other sons, were substantial from an earthly perspective, but from an eternal view, they are like dust. The wealth of the nations will turn to dust but the promises of the Lord will last forever.
Why is it though, that so often we focus on the earthly inheritances that we are offered? When a man with great financial wealth passes away, people immediately begin dreaming of spending money and even professing Christians sometimes are reduced to bickering and fighting over what they perceive as their “fair share.” Yet, had Abraham given all of his earthly wealth and property to his other sons and left Isaac only with the promise of God’s covenant, Isaac’s wealth would have still infinitely surpassed that of his brothers’ and this statement, that all Abraham had was given to Isaac, would have been no less true. For all that Abraham had of any lasting value was the promise of God — all else was just a measure of earthly comfort.
In the west, we labor hard to provide an inheritance for our children, but sadly that inheritance for which we labor is often of no value. That which is of value is a spiritual, Godly inheritance offered in the name of Christ, Jesus. The children who inherit from their parents a knowledge of the Lord and a model of a life lived faithfully before the Lord, but not a penny in wealth, have received far more than the children who are given millions of dollars but nothing of lasting value. Take care in choosing that for which you labor. Set your efforts on things of lasting value, not on things of this earth.