The Unexepcted Israelite
Interlude
Some implications
Since the Word of God is pure truth, we can and should place our complete trust in what God has said. To trust in the Bible for truth is to trust in the God who cannot lie. We glorify God when we trust in his Word, especially when everything around us militates against that trust (Rom. 4:19). We honor God by trusting his Word, for we thus treat him as the God who never lies and is able to do what he says. Furthermore, when we trust in God’s Word, we discover that he is a “shield” to us (cf. Gen. 15:1). We experience his saving grace and loving presence with us. Without faith in the Word, it will not profit us, but by faith in God’s Word, we please God (Heb. 4:2; 11:5–6). Inerrancy is not a cold, academic doctrine, but a great encouragement to faith and the foundation of all sustaining comfort and solid hope, for we know that God will never break his promises to us in Christ. The doctrine of inerrant veracity allows us to answer the question When the Bible affirms something, should I believe it? with an unqualified yes.
The Unexpected Israelite
Redefining Israel
Paul reminds his readers, they are not all Israel who are of Israel, nor are they all children because they are the seed of Abraham (vv. 6b–7a). He has to work against the idea that salvation is passed on biologically or through the visible nation of Israel. Following Augustine, we distinguish between the visible church and the invisible church. The point of the distinction is that not all members of a visible church are redeemed. Not everybody in the visible church is numbered among the elect but only those in the invisible church. It’s called “invisible” because we cannot read the hearts of the congregation. I don’t know who has made a true profession of faith. Some might have made a profession with their lips but their hearts remain far from God. I cannot read people’s hearts, but I can hear their words. People cannot read my heart, but God can. The invisible church is absolutely manifest to the scrutiny of Almighty God. He knows his own, and though we may seek to fool our fellow citizens about our state of grace, nobody has ever fooled God about the state of his or her heart.