Ark of the Covenant - Bible History Online
Bible History

Naves Topical Bible Dictionary

SWALLOW, Builds its nest in the sanctuary

Psalms 84:3

3. Yea, the sparrow hath found an house, and the SWALLOW a nest for herself, where she may lay her young, even thine altars, O LORD of hosts, my King, and my God.

SWALLOW-Builds its nest in the sanctuary SWALLOW in Naves Topical Bible (Bible History Online)