17 He said to them, "What is all this you are debating on your walk?" They stopped, looking downcast,
Luke 24:17 Cross References - Moffatt
John 16:6
6 No, your heart is full of sorrow at what I have told you.
John 16:20-22
20 Truly, truly I tell you, you will be wailing and lamenting while the world is rejoicing; you will be sorrowful, but then your sorrow will be changed into joy.
21 When a woman is in labour she is sorry, for her time has come; but when the child is born she remembers her anguish no longer, for joy that a human being has been born into the world:
22 So with you. Just now you are in sorrow, but I shall see you again and your heart will rejoice — with a joy that no one can take from you.