The God of Abraham was, is, and always will be the God of Christians.
The “god” of the muslims is not, was not, and never will be the True God.
Lumen Genitium is wrong.
“Lumen Gentium is wrong.”
Disagree. Think your interpretation of that statement in Lumen Gentium is wrong.
And which effectual faith is imputed for righteousness, (Romans 4:5) and which is shown in baptism and following the Lord, (Acts 2:38-47; Jn. 10:27, 28) whom they shall go to be with or His return (Phil 1:23; 2Cor. 5:8 [“we”]; Heb. 12:22, 23; 1Cor. 15:51ff'; 1Thess. 4:17) - denied by Islam.etc.
In contrast to those who were never born of the Spirit or who terminally fall away. (Gal. 5:1-4; Heb. 3:12; Heb. 10:25-39) Glory and thanks be to God. denied by Islam, etc.