Charles H. Spurgeon on Psalms 84:3

The swallow a nest, etc. The confidence which these birds place in the human race is not a little extraordinary. They not only put themselves, but their offspring in the power of men. I have seen their nests in situations where they were within the reach of one's hand, and where they might have been destroyed in an instant. I have observed them under a doorway, the eaves of a low cottage, against the wall of a tool shed, on the knocker of a door, and the rafter of a much frequented hay loft. Edward Jesse, in "Gleanings in Natural History." 1856.