出埃及记 16:9

⁹ 摩西对亚伦说：你告诉以色列全会众说：你们就近耶和华面前，因为他已经听见你们的怨言了。

Sparrow and swallow

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