Does Romans 10:9 require speaking with the mouth

King James Bible study on every verse with "heart + lips" in it | Sinner's prayer in the Bible

This is a Biblical study over Verbal and mental and heart in salvation.Thank you to my Brother in Christ, Ed Carson for inspiring me on these and the egg..... Which was his. https://www.purebiblesearch.com/ There has been a great debate on whether Romans 10:9-10 is verbal or internal/heart.2 Timothy 2:22 "Flee...