1 Corinthians 14:16

since if you bless with the spirit, how shall he that occupies the place of the unlearned say, Amen, to your thanksgiving, since he knows not what you say?

Treasury of Scripture Knowledge

Summary

Blessed be the LORD God of Israel from everlasting to everlasting: and let all the people say, Amen. Praise ye the LORD.

General references

Bible References

General references

Luke 2:20
And the shepherds returned, glorifying and praising God for all that they had heard and seen, as it was told them.