Jeremiah 42:3-5 World English Bible (WEB)
3 that Yahweh your God may show us the way in which we should walk, and the things that we should do.”
4 Then Jeremiah the prophet said to them, “I have heard you. Behold, I will pray to Yahweh your God according to your words; and it will happen that whatever thing Yahweh answers you, I will declare it to you. I will keep nothing back from you.”
5 Then they said to Jeremiah, “May Yahweh be a true and faithful witness among us, if we don’t do according to all the word with which Yahweh your God sends you to tell us.