Ephesians 5:19

and always be speaking to one another in psalms, hymns, and spiritual songs. Keep on praying and praising the Lord with all your heart;

Colossians 3:16

Let the message of Christ continue to live in you in all its wealth of wisdom; keep on teaching it to one another and training one another in it with thankfulness, in your hearts singing praise to God with psalms, hymns, and spiritual songs.

Treasury of Scripture Knowledge

Summary

And without the inner gate were the chambers of the singers in the inner court, which was at the side of the north gate; and their prospect was toward the south: one at the side of the east gate having the prospect toward the north.

Bible References

Chambers

Ephesians 5:19
and always be speaking to one another in psalms, hymns, and spiritual songs. Keep on praying and praising the Lord with all your heart;
Colossians 3:16
Let the message of Christ continue to live in you in all its wealth of wisdom; keep on teaching it to one another and training one another in it with thankfulness, in your hearts singing praise to God with psalms, hymns, and spiritual songs.