You actually are... to be honest you would need to state.. "God saves His chosen sinners."
Actually, God does not tell us to preach the spiritual gospel to all mankind, because he knows that spiritual things will fall on deaf ears, if preached to the natural man, who thinks spiritual things to be foolishness, and he "can not" understand them, 1 Cor 2:14.
That is why Jesus instructed his Apostles to go and preach to the "lost sheep" of the "house of Israel", which is the "house of Jacob", as God changed Jacob's name to be called "Israel", Gen 33:28. The "house of Israel" and the "nation of Israel" are two different Israel's.
"the house of Israel" is comprised of every kindred, and tongue, and people, and nation, Rev 5:9.
There is a need that the newly regenerated babes in Christ be taught the knowledge of the righteousness of God, that they might gradually, grow into spiritual maturity.
Isaiah 28:9-10, Whom shall he teach knowledge? and whom shall he make to understand doctrine? them that are weaned from the milk, and drawn from the breasts. For precept must be upon precept, precept upon precept, line upon line, line upon line, here a little, and there a little.