Jeremiah 42:4 in the King James Version
Then Jeremiah the prophet said unto them, I have heard you; behold, I will pray unto the LORD your God according to your words; and it shall come to pass, that whatsoever thing the LORD shall answer you, I will declare it unto you; I will keep nothing back from you.
Context
3 that the LORD 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 the LORD your God according to your words; and it will happen that whatever thing the LORD answers you, I will declare it to you. I will keep nothing back from you.”
5 Then they said to Jeremiah, “May the LORD be a true and faithful witness among us, if we don’t do according to all the word with which the LORD your God sends you to tell us.