The supreme Judge promises Abram that He will judge the nation that holds Abram's descendants as slaves.
God waited four centuries for the Amorites to become so corrupt that, as an act of mercy toward them, He had to remove them. He executed His judgment using the instrument of the Israelites—the former slaves, the descendants of Abram—coming into the land to dispossess the Amorites of the land they inhabited. There is a lesson in this for us. We just have to wait when God is working something like this out. We just have to wait until the righteous Judge of all mankind says the time is right for Him to execute justice.
God even considers the heathen and gives them an opportunity to repent. How long did God bear with Sodom and Gomorrah's sinful behavior before He re blasted them into oblivion? No one knows, but the Bible remarks about God's patience and longsuffering in dealing with them.
John W. Ritenbaugh
Justice and Grace
In Genesis 15:8-17, Abraham asks for evidence that God will follow through. He receives a command to prepare a sacrifice and an additional prophecy concerning his family's future. Genesis 15:12 shows that he made the sacrifice during the daylight part of the 14th. By this sacrifice, God ratifies His promise to Abraham.
Many have wondered why Christ was sacrificed during the daylight portion of the 14th, in the afternoon, rather than at its beginning and more in alignment with the Passover service in the twilight portion of the 14th. This reveals why. Even as He ratified His covenant of promise with Abraham by this sacrifice, Christ's sacrifice provides the ratification of the New Covenant. Christ's sacrifice, by God's decree, had to align with the ratification of His covenant of promise with Abraham. In Christ's sacrifice, death, and burial, God's draws together in one event the main elements of both the covenant of promise with Abraham and the Passover.
Notice especially how close this chronological alignment is. Verse 12 specifically states, "When the sun was going down." Thus, this sacrifice, like Christ's, took place in the afternoon. In the late afternoon, a great darkness and horror fell upon Abraham, allowing him to experience a small taste of the horror Christ faced in His crucifixion when God forsook Him. In addition, Moses inserts a detail that is not so readily apparent at Christ's crucifixion: that Abraham had to beat off some vultures. Vile birds are a Bible symbol of demons. This detail suggests that a great spiritual battle occurred, during which the demons taunted and persecuted Christ to induce Him to give up. He had to fight them off alone because the Father had forsaken Him.
John W. Ritenbaugh
Countdown to Pentecost 2001
Sunset is the beginning of Nisan 14, and chronologically we are moving into the daylight portion of that day—Passover day. As daylight hits, Abraham asks God for evidence that He will follow through. Abraham receives the command to prepare a sacrifice and a prophecy regarding his family. Verse 12 shows the preparation of the sacrifice was during the daylight part of Nisan 14, because when we get to verse 12, the sacrifice has been prepared, and the sun was going down. That brings us up to the end of the 14th.
Many have wondered why Christ was sacrificed during the daylight portion of Nisan 14 in the afternoon rather than at the beginning, and seemingly more in alignment with Passover. Was not the Passover lamb slain at the beginning of Nisan 14, after ben ha arbayim began? Yes, it was. So people think because Christ was sacrificed sometime during the afternoon of the 14th that there is something wrong. The answer as to why He was sacrificed during the afternoon rather than at the beginning of the 14th appears here in Genesis 15: Even as the covenant of promise with Abraham was ratified by the sacrifice Abraham makes here, Christ's sacrifice provides the ratification of the New Covenant. Christ's sacrifice, by God's decree, had to align with the ratification of the covenant of promise with Abraham, not the Passover. The time of the crucifixion aligns exactly with Genesis 15.
Verse 12 specifically states "when the sun was going down." Therefore, this sacrifice in Genesis 15, like Christ's sacrifice, took place in the late afternoon. What happened at Christ's crucifixion? A great darkness occurred. In Genesis 15, a great darkness occurred to Abraham. In addition to that, a great horror fell upon him. Now what does that picture? There are two possibilities.
- Abraham was made by God to experience a very small taste of the horror that Christ had to face in His crucifixion and burial. God almost scared him to death by putting the fear in him.
- It could also be a precursor of the darkness and the earthquake that took place at Christ's crucifixion.
I prefer the first one, that Abraham, as the father of the faithful and the first covenantal ancestor of Jesus Christ, had to experience a bit of what God's Son in the flesh would have to go through 1,700 years later.
Something else appears here that is not so readily apparent at Christ's crucifixion: Abraham had to beat off vultures. When the fowls came down on the carcasses, Abram drove them away. Vile birds are the Bible's symbol of demons. This gives the impression that, as Jesus was hanging on the cross, a great spiritual battle occurred during which the demons were taunting and persecuting Christ to induce Him to give up. Some of the psalms speak about everybody gawking at Him and taunting Him. It was not only human beings. We can understand it was demons as well, who were doing everything to break His courage and to break His spirit.
It says very clearly that God forsook Jesus. "Why have you forsaken me?" Christ asks, because now He was on His own completely and totally for the first time in His life. God made Abraham go through a little bit of that great horror and darkness. Maybe part of the horror that Abraham had to experience was the fear, perhaps, of being buried alive. We can speculate on such things, but it is included so that we will understand what Abraham went through and how it parallels what Christ endured—even to the exact days and times of the days as the events progressed.
John W. Ritenbaugh
The Wavesheaf and the Selfsame Day
This prophecy is fulfilled exactly 430 years later (Exodus 12:40-41; Galatians 3:17) when Israel left Egypt as the sun set ending the 14th day of Abib and beginning the 15th. God says to us in Isaiah 46:10, "My counsel shall stand." This is why the prophecies ring with such positive assurance. No puny man or angel, no mighty army of angels, nor all nations of men can stop Him from acting exactly how, when, where, and in whom He purposes.
John W. Ritenbaugh
The Sovereignty of God: Part Four
Other Forerunner Commentary entries containing Genesis 15:15: