In I Cor. 1:22 we are told that “the Jews require a sign, and the Greeks seek after wisdom.” This is doubtless why God chose Paul, with his profound intellectual background and acumen, to proclaim “Christ crucified,” the “wisdom of God” as well as the “power of God” (I Cor. 1:23,24).
Paul was a gifted logician as well as a theologian, and nowhere is this more evident than in his epistle to the Romans, where, by divine inspiration, he presents the logic of God’s plan of salvation. Again and again, throughout the epistle, he uses that word so prominent in mathematics and in logic: “therefore.”
“Therefore thou art inexcusable…” (Rom. 2:1).
“Therefore by the deeds of the law there shall no flesh be justified in His sight” (Rom. 3:20).
“But now the righteousness of God without the law is manifested…. Therefore we conclude that a man is justified by faith, without the deeds of the law” (Rom. 3:21,28).
“Therefore being justified by faith we have peace with God through our Lord Jesus Christ; by whom also we have access…” (Rom. 5:1,2).
“There is therefore now no condemnation to them which are in Christ Jesus” (Rom. 8:1).
“Therefore, brethren, we are debtors…” (Rom. 8:12).
“I beseech you therefore… that ye present your bodies a living sacrifice, holy, acceptable unto God, which is your reasonable service (Rom. 12:1).
It is an irrevocable law that sin results in death. But the Lord Jesus Christ, “who did no sin,” took our place and “died for our sins.” Thus it is also an unchangeable law that “He that hath the Son hath life.” “The law of the Spirit” is “life in Christ.” The moment one trusts Christ as Savior the Spirit gives him life, the life of Christ, which is eternal life (Rom. 8:2; I John 5:12). source