Ezekiel 12:28

²⁸ Therefore say unto them, Thus saith the Lord Jehovah: There shall none of my words be deferred any more, but the word that I have spoken shall be done, saith the Lord Jehovah.

Sparrow and swallow

In Psalm 84:3, 'a sparrow' signifies spiritual truth, and 'a swallow' signifies natural truth from which worship is performed.