'Sparrow' in the Bible

Yea, the sparrow hath found her a house, And the swallow a nest for herself, where she may lay her young, Even thine altars, O Jehovah of hosts, My King, and my God.

I watch, and am become like a sparrow That is alone upon the house-top.

As the sparrow in her wandering, as the swallow in her flying, So the curse that is causeless alighteth not.