Many would see this as the 430 years referred to in the scriptures below:
# Exodus 12:40
Now the sojourning of the children of Israel, who dwelt in Egypt, was four hundred and thirtyyears.
# Exodus 12:41
And it came to pass at the end of the four hundredand thirty years, even the selfsame day it came to pass, that all the hosts of the LORD went out from the land of Egypt.
# Galatians 3:17
And this I say, that the covenant, that was confirmed before of God in Christ, the law, which was four hundred and thirty years after, cannot disannul, that it should make the promise of none effect.
Paul in Galatians was of course quoting from the passage in Exodus.
Interestingly, population studies have shown that the great multiplication of the Israelites in Egypt, who were recorded as being seventy persons to begin with, is feasible. This would also make the recorded concern of the Egyptians at the rapid multiplication of the Israelites as being a very real concern.
Abraham.
1) In Genesis ch.15, the Covenant Between the Parts:a) God informs Abraham of future events (the Egyptian exile)b) God promises the land of Canaan (Israel) to Abraham's descendantsc) The covenant is finalized through a demonstration of God's presence (see Genesis 15:7-9 and 15:17). Nothing is required of the later Israelites. Link: More about Abraham2) In Genesis ch.17, the covenant of circumcision:a) The promises of many descendants (17:2,3) and of inheriting the land of Canaan are repeated (17:8), but the main thing in this covenant is the promise that God will be the God of Abraham (17:7, 17:8).b) God promises that Abraham and Sarah will have a son (17:15-16), whom they will name Isaac (17:19) and who will be the continuation of God's covenant with Abraham (17:21).c) The covenant itself is manifested through circumcision, which is commanded for Abraham and his descendants (17:10).
Abraham (Genesis ch.17).
With Abraham. See Genesis chapter15.
That depends upon what you mean by "chosen." Noah was chosen (with his family) by God, to survive the Flood (Genesis 6), but not for a Divine covenant of status for his descendants. Abraham was chosen by God to father a nation that would serve God and have His covenant forever (Genesis 17). It eventually became clear that out of Abraham's children and grandchildren, only Isaac and Jacob (and Jacob's descendants) would continue in God's covenant (Genesis 26 and 28). Jacob fathered the Israelites.
It was with Abraham (Genesis ch.15 and 17).
There are three covenants. Two which God made with Abraham (Genesis ch.15 and Genesis ch.17), and one with Abraham's Israelite descendants in the time of Moses after the Exodus.1) In Genesis ch.15, the Covenant Between the Parts:a) God informs Abraham of future events (the Egyptian exile)b) God promises the land of Canaan (Israel) to Abraham's descendantsc) The covenant is finalized through a demonstration of God's presence (see Genesis 15:7-9 and 15:17).This affects us in that it makes Israel ours.2) In Genesis ch.17, the covenant of circumcision:a) The promises of many descendants (17:2,3) and of inheriting the land of Canaan are repeated (17:8), but the main thing in this covenant is the promise that God will be the God of Abraham (17:7, 17:8).b) God promises that Abraham and Sarah will have a son (17:15-16), whom they will name Isaac (17:19) and who will be the continuation of God's covenant with Abraham (17:21).c) The covenant itself is manifested through circumcision, for Abraham and his descendants (17:10).This affects us in that it obligates us to circumcise our sons, and it creates a special relationship with God.
Circumcision is a sign of God's covenant made with Abraham in Genesis 17:9-14.
1) In Genesis ch.15, the Covenant Between the Parts:a) God informs Abraham of future events (the Egyptian exile)b) God promises the land of Canaan (Israel) to Abraham's descendantsc) The covenant is finalized through a demonstration of God's presence (see Genesis 15:7-9 and 15:17). Nothing is required of the later Israelites. Link: More about Abraham2) In Genesis ch.17, the covenant of circumcision:a) The promises of many descendants (17:2,3) and of inheriting the land of Canaan are repeated (17:8), but the main thing in this covenant is the promise that God will be the God of Abraham (17:7, 17:8).b) God promises that Abraham and Sarah will have a son (17:15-16), whom they will name Isaac (17:19) and who will be the continuation of God's covenant with Abraham (17:21).c) The covenant itself is manifested through circumcision, which is commanded for Abraham and his descendants (17:10).
1) In Genesis ch.15, the Covenant Between the Parts:a) God informs Abraham of future events (the Egyptian exile)b) God promises the land of Canaan (Israel) to Abraham's descendantsc) The covenant is finalized through a demonstration of God's presence (see Genesis 15:7-9 and 15:17). Nothing is required of the later Israelites. Link: More about Abraham2) In Genesis ch.17, the covenant of circumcision:a) The promises of many descendants (17:2,3) and of inheriting the land of Canaan are repeated (17:8), but the main thing in this covenant is the promise that God will be the God of Abraham (17:7, 17:8).b) God promises that Abraham and Sarah will have a son (17:15-16), whom they will name Isaac (17:19) and who will be the continuation of God's covenant with Abraham (17:21).c) The covenant itself is manifested through circumcision, which is commanded for Abraham and his descendants (17:10).
The agreement between Abraham and God is known as the covenant of circumcision. It is a covenant in which Abraham agreed to circumcise himself and all the males in his household as a sign of their commitment to God.
There are two covenants which God made with Abraham (Genesis ch.15 and Genesis ch.17). 1) In Genesis ch.15, the Covenant Between the Parts: a) God informs Abraham of future events (the Egyptian exile) b) God promises the land of Canaan (Israel) to Abraham's descendants c) The covenant is finalized through a demonstration of God's presence (see Genesis 15:7-9 and 15:17). 2) In Genesis ch.17, the covenant of circumcision: a) The promises of many descendants (17:2,3) and of inheriting the land of Canaan are repeated (17:8), but the main thing in this covenant is the promise that God will be the God of Abraham (17:7, 17:8). b) God promises that Abraham and Sarah will have a son (17:15-16), whom they will name Isaac (17:19) and who will be the continuation of God's covenant with Abraham (17:21). c) The covenant itself is manifested through circumcision, for Abraham and his descendants (17:10).