Jeremiah 42:4-5

42:4 The prophet Jeremiah answered them, “Agreed! I will indeed pray to the Lord your God as you have asked. I will tell you everything the Lord replies in response to you. I will not keep anything back from you.” 42:5 They answered Jeremiah, “May the Lord be a true and faithful witness against us if we do not do just as the Lord sends you to tell us to do.