[yldstrk]

HOw do you know?

[knarf]

HE said;

Luke 22:19King James Version (KJV)

19 And he took bread, and gave thanks, and brake it, and gave unto them, saying, This is my body which is given for you: this do in remembrance of me.

[daniel1212]

HOw do you know?

How do you know? Is it on the basis of the weight of Scriptural substantiation or the premise of the ensured magisterial veracity of Rome?

It seems that the RC argument is that an assuredly (if conditionally) infallible magisterium is essential for determination and assurance of Truth (including writings and men being of God) and to fulfill promises of Divine presence, providence of Truth, and preservation of faith, and authority. (Jn. 14:16,26; 15:26; 16:13; Mt. 16:18; Lk. 10:16)

And that being the historical instruments and stewards of Divine revelation (oral and written) means that such is that assuredly infallible magisterium. Thus any who knowingly dissent from the latter must be in rebellion to God. Does this fairly represent what you hold to or in what way does it differ?