How are people saved? Very briefly.
I wonder how much we disagree. You seem to believe the church provides “grace”. Where is that in the Bible? Lets keep it brief and on-topic.
Jesus identifies Himself completely with His Holy Bride, the Church.
Eph 1:15 For this cause I also, having heard of the faith in the Lord Jesus which is among you, and the love which ye show toward all the saints,
Eph 1:16 cease not to give thanks for you, making mention of you in my prayers;
Eph 1:17 that the God of our Lord Jesus Christ, the Father of glory, may give unto you a spirit of wisdom and revelation in the knowledge of him;
Eph 1:18 having the eyes of your heart enlightened, that ye may know what is the hope of his calling, what the riches of the glory of his inheritance in the saints,
Eph 1:19 and what the exceeding greatness of his power to us-ward who believe, according to that working of the strength of his might
Eph 1:20 which he wrought in Christ, when he raised him from the dead, and made him to sit at his right hand in the heavenly places,
Eph 1:21 far above all rule, and authority, and power, and dominion, and every name that is named, not only in this world, but also in that which is to come:
Eph 1:22 and he put all things in subjection under his feet, and gave him to be head over all things to** the church,
Eph 1:23 which is his body, the fulness of him that filleth all in all. **
The Church is His Body, the fulness of him that fills all.
Eph 3:10 to the intent that now unto the principalities and the powers in the heavenly places might be made known through the church the manifold wisdom of God,
Eph 3:11 according to the eternal purpose which he purposed in Christ Jesus our Lord:
His manifold wisdom is made known THROUGH THE CHURCH according to His purpose.