The Conjuring: The Devil Made Me Do It - 6 Best Easter Eggs
2. A New Piece To The Warrens' Collection
This easter egg also comes when Ed is putting the chalice away with the rest of the cursed items. However, it takes place during an entirely different shot from the previous one.
If you pay attention to the background you will notice the painting of Valak that Ed & Lorraine had created in the second Conjuring film. This was the same painting the demon had used to come through and physically attack our heroes.
Nothing else seems to be hinted at with the placement of the painting but it is a nice callback to what is considered the most terrifying entry in the series.