NET

16 Otherwise, if you are praising God with your spirit, how can someone without the gift say “Amen” to your thanksgiving, since he does not know what you are saying?

Darby

16 Since otherwise, if thou blessest with [the] spirit, how shall he who fills the place of the simple [Christian] say Amen, at thy giving of thanks, since he does not know what thou sayest?

KJV

16 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?

Strong's

16 Else ^G1893 when^G1437 thou shalt bless^G2127 with the spirit^G4151, how^G4459 shall he that occupieth^G378 the room^G5117 of the unlearned^G2399 say^G2046 Amen^G281 at^G1909 thy^G4674 giving of thanks^G2169, seeing^G1894 he understandeth^G1492 not^G3756 what^G5101 thou sayest^G3004?