1 When Abram was ninety-nine years old, the Lordaappeared to Abram and said to him, b“I am Almighty God; cwalk before Me and be dblameless.
2 And I will make My acovenant between Me and you, and bwill multiply you exceedingly.”
3 Then Abram fell on his face, and God talked with him, saying:
4 “As for Me, behold, My covenant is with you, and you shall be a afather of many nations.
5 No longer shall ayour name be called Abram, but your name shall be2 Abraham; bfor I have made you a father of3 many nations.
6 I will make you exceedingly fruitful; and I will make nations aof you, and bkings shall come from you.
7 And I will aestablish My covenant between Me and you and your descendants after you in their generations, for an everlasting covenant, bto be God to you and cyour descendants after you.
8 Also aI give to you and your descendants after you the land bin which you are a stranger, all the land of Canaan, as an everlasting possession; and cI will be their God.”
9 And God said to Abraham: “As for you, ayou shall keep My covenant, you and your descendants after you throughout their generations.
10 This is My covenant which you shall keep, between Me and you and your descendants after you: aEvery male child among you shall be circumcised;
The Hebrew word for blameless or perfect in Genesis 17:1 means complete, as do related Greek and English terms. The command requires Abraham to fulfill his part of the covenant by walking before God and being without sin. Only Christ met this condition at the end of His life. He remained blameless, satisfied every requirement, and thereby qualified as the sole inheritor of the promises made to Abraham.
Genesis 17:1-2
By the command, "Be blameless [perfect, KJV]," Abraham had to do something to fulfill his part of the covenant.
The Hebrew word rendered "blameless" (NKJV) or "perfect" (KJV) in Genesis 17:1 means "entire, complete, full, without blemish." The Greek word found in Matthew 5:48 translated "perfect" means "finished, complete, having reached its end," and implies being fully grown or mature. The definition of the English word perfect is "lacking nothing essential to the whole, without defect, complete." All three definitions contain the word "complete."
The Hebrew word for blameless or perfect in Genesis 17:1 means complete, as do related Greek and English terms. The command requires Abraham to fulfill his part of the covenant by walking before God and being without sin. Only Christ met this condition at the end of His life. He remained blameless, satisfied every requirement, and thereby qualified as the sole inheritor of the promises made to Abraham.