Well, yes. I have put together a couple videos, based on Romans 10:9-10, to show that if one desires to be saved, then confessing Christ as Lord is a necessary requirement.
Romans 10:8-10--8 But what does it say? “The word is near you, in your mouth and in your heart” (that is, the word of faith which we preach): 9 that if you confess with your mouth the Lord Jesus and believe in your heart that God has raised Him from the dead, you will be saved. 10 For with the heart one believes unto righteousness, and with the mouth confession is made unto salvation.