Tobit 12:20

20 While you are on this earth, you must praise the Lord God and give him thanks. Now I must go back to him who sent me. Write down everything that has happened to you."

Tobit 12:20 In-Context

18 He wanted me to come and help you; I did not come on my own. So sing God's praises as long as you live.
19 When you thought you saw me eating, I did not really eat anything; it only seemed so.
20 While you are on this earth, you must praise the Lord God and give him thanks. Now I must go back to him who sent me. Write down everything that has happened to you."
21 Then Raphael disappeared into the sky. Tobit and Tobias stood up, but they could no longer see him.
22 They began to sing hymns of praise, giving thanks for all the mighty deeds God had done while his angel Raphael had been with them.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.