Water

This is a unique V/E (variable edition) from the Symbols of Christ series. Image seen is 2 of 3.

This plate is alternately used as water and blood due to the liquid nature of the image.
Inspired by the following verses.

For there are three that testify: the Spirit and the water and the blood; and the three are in agreement.

— 1 John 5: 7-8 (NASV)