What is Yahweh like toward the one who waits for him and to whose who wait in silence for the salvation of Yahweh?

Yahweh is good to those who wait for him, and wait in silence for Yahweh's salvation. [3:25-26]

How should a person sit because Yahweh has laid it upon him?

A person should sit alone and silent because Yahweh has laid it upon him. [3:26-28]