Why Wait for Yahweh Together?

In torrential command, therefore remnant, wait for Yahweh. Amid trouble and darkness, when sin is running rampant in the world, remnant of God, hear me, wait for him to rise. So I believe Zephaniah's logic is this, first exhortation stage one, seek Yahweh together. Why? Why should I do it? The ground or reason is because of the state and fate of the rebels from the world and from Jerusalem.