Jeremiah 42:2-4

42:2 They said to him, “Please grant our request and pray to the Lord your God for all those of us who are still left alive here. For, as you yourself can see, there are only a few of us left out of the many there were before. 42:3 Pray that the Lord your God will tell us where we should go and what we should do.” 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.”

Jeremiah 42:20

42:20 You are making a fatal mistake. For you sent me to the Lord your God and asked me, ‘Pray to the Lord our God for us. Tell us what the Lord our God says and we will do it.’