Basically says God alone chooses who He will save, Man has nothing to do with being saved.
And says God chooses who will be saved and who will be damned, man does not have a choice in salvation.
Again another bumper sticker failure.
Yes God is sovereign in salvation since it is His plan and His shed Blood. If you truly want to know the roots of Reformed theology here it is:
Ephesians 1: NASB
3Blessed
be the God and Father of our Lord Jesus Christ, who has blessed us with every spiritual blessing in the heavenly
places in Christ,
4just as He chose us in Him before the foundation of the world, that we would be holy and blameless before Him. In love
5He predestined us to adoption as sons through Jesus Christ to Himself, according to the kind intention of His will,
6to the praise of the glory of His grace, which He freely bestowed on us in the Beloved.
7In Him we have redemption through His blood, the forgiveness of our trespasses, according to the riches of His grace
8which He lavished on us. In all wisdom and insight
9He made known to us the mystery of His will, according to His kind intention which He purposed in Him
10with a view to an administration suitable to the fullness of the times,
that is, the summing up of all things in Christ, things in the heavens and things on the earth. In Him
11also we have obtained an inheritance, having been predestined according to His purpose who works all things after the counsel of His will,
12to the end that we who were the first to hope in Christ would be to the praise of His glory.
13In Him, you also, after listening to the message of truth, the gospel of your salvation—having also believed, you were sealed in Him with the Holy Spirit of promise,
14who is given as a pledge of our inheritance, with a view to the redemption of
God’s own possession, to the praise of His glory.
15For this reason I too, having heard of the faith in the Lord Jesus which
existsamong you and your love for all the saints,
16do not cease giving thanks for you, while making mention
of you in my prayers;
17that the God of our Lord Jesus Christ, the Father of glory, may give to you a spirit of wisdom and of revelation in the knowledge of Him.
18I pray that the eyes of your heart may be enlightened, so that you will know what is the hope of His calling, what are the riches of the glory of His inheritance in the saints,
19and what is the surpassing greatness of His power toward us who believe.
These are in accordance with the working of the strength of His might
20which He brought about in Christ, when He raised Him from the dead and seated Him at His right hand in the heavenly
places, 21far above all rule and authority and power and dominion, and every name that is named, not only in this age but also in the one to come.
22And He put all things in subjection under His feet, and gave Him as head over all things to the church,
23which is His body, the fullness of Him who fills all in all.
Ephesians 2: NASB
1And you were dead in your trespasses and sins,
2in which you formerly walked according to the course of this world, according to the prince of the power of the air, of the spirit that is now working in the sons of disobedience.
3Among them we too all formerly lived in the lusts of our flesh, indulging the desires of the flesh and of the mind, and were by nature children of wrath, even as the rest.
4But God, being rich in mercy, because of His great love with which He loved us,
5even when we were dead in our transgressions, made us alive together with Christ (by grace you have been saved),
6and raised us up with Him, and seated us with Him in the heavenly
places in Christ Jesus,
7so that in the ages to come He might show the surpassing riches of His grace in kindness toward us in Christ Jesus.
8For by grace you have been saved through faith; and that not of yourselves,
it is the gift of God;
9not as a result of works, so that no one may boast.
10For we are His workmanship, created in Christ Jesus for good works, which God prepared beforehand so that we would walk in them.