How does Abraham's purchase of burial land relate to the Gospel?

Abraham's act of purchasing a burial place for Sarah is rich with Gospel application. This narrative indicates the seriousness of death and the importance of securing an everlasting resting place, paralleling the sacrifice made by Christ. Just as Abraham insisted on fully purchasing the land at its rightful cost (400 shekels), Christ too paid the ultimate price with His own blood. This purchase sealed the eternal covenant made by God with His elect, ensuring that they are forever His possession, just as the land belonged to Abraham. The burial site at Machpelah also serves as a testament to the faithfulness of God's promises, reinforcing that our salvation, like Abraham's transaction, was meticulously executed to safeguard our eternal destiny.