Yes!, that is the first prong, the 2nd is in Corinthians, wher paul writes: “ When we eat this Bread, and drink this Cup, we proclaim the death of the Lord until He comes.”
the 2nd part of Tim, which prots often use for sola scriptura, clearly states: “ so that you will be equipped for every good work”.
Most prot never get the meaning of “Believe” as stated in John3. Jesus was very clear in John 14” he who believes in Me, does the will of My Father..”. SO belief carries with an action, “to do”.