[one Lord one faith one baptism]

“What was communicated by word of mouth is what? And how do you know”

thank you for making my point perfectly! WITHOUT THE TEACHING AUTHORITY OF THE CHURCH, YOU HAVE NO IDEA WHAT THE APOSTLES TAUGHT ORALLY. THAT IS WHY THE CHURCH WAS GIVEN AUTHORITY TO TEACH AND THE SCRIPTURES CONTAIN NO EXAMPLES OF ANYONE READING THE SCRIPTURES AND COMING TO AN UNDERSTANDING OF CHRISTIANITY OUTSIDE OF THE CHURCH OR WITHOUT THE CHURCH TEACHING.

i’ll give you two:

1. infant baptism
2. worship on the first day of the week.

[metmom]

mm: “What was communicated by word of mouth is what? And how do you know”

olofob:1. infant baptism 2. worship on the first day of the week.

Well, that answered the first question. How about the second? What source do you use to substantiate that?