1 Corinthians 14:16

Otherwise , if you give thanks with your spirit , how can anyone in the position of an outsider say Amen to your thanksgiving when he does not know what you are saying ?

Otherwise when you are praising God in the Spirit, how can someone else, who is now put in the position of an inquirer, say “Amen” to your thanksgiving, since they do not know what you are saying?

Else when thou shalt bless with the spirit, how shall he that occupieth the room of the unlearned say Amen at thy giving of thanks, seeing he understandeth not what thou sayest?