Symbolica
Ex duabus aquis, fac unam, & erit aqua sanctitatis

Ex duabus aquis, fac unam, & erit aqua sanctitatis

The Water as the central motif, with the Vessel in a secondary part. From Atalanta Fugiens.

Matthaus Merian, attributed, for Michael Maier, 1618. Engraving.

Public domain, 1618 printing · Web copy 1400 by 1317 px · Internet Archive, Getty Research Institute copy, leaf 176

What is happening

Michael Maier, 1618 “Ex duabus aquis, fac unam, & erit aqua sanctitatis.” Atalanta Fugiens, Emblema XL, page 169, the motto printed over the engraving.

Symbolica, 2026 Maier’s Latin, put into English here: Of two waters make one, and it will be the water of holiness.

Key · 2 motifs

The motifs the picture carries, filed by role. The marks on the picture itself come with the entry.

  1. 1The Watercentral motif as it reads here: Emblema XL
  2. 2The Vesselsecondary motif

The picture

Two figures pouring from vessels into one basin before a temple. By eye

Not yet decoded: the motifs are tagged by eye and the readings above are quoted from their sources. The marks on the picture and the sourced notes come with the entry.

Also carrying the Water

19 works carry it. The 3 where it is the central motif are here. The symbol.

Where the detail is the subject

the Vessel

This is in the picture without being what it is about. 7 works in the archive are about it; the 4 closest are below.

In the same series

Atalanta Fugiens, 1618

Record

Source
Internet Archive, Getty Research Institute copy, leaf 176
Rights
Public domain. The book was printed at Oppenheim in 1618 and its author, engraver, printer and publisher have been dead for more than three centuries; the Getty Research Institute's scan of it on the Internet Archive carries no further restriction.
Restoration
None. A 1400 by 1317 pixel web copy made from the source file; nothing retouched, nothing upscaled.
Series
Atalanta Fugiens, 1618
Artist
Matthaus Merian, engraver and publisher, 1593 to 1650, to whom the fifty plates of Atalanta Fugiens are attributed by tradition rather than by signature
Titled here
Ex duabus aquis, fac unam, & erit aqua sanctitatis. Internet Archive catalogues it as: Emblema XL, from Atalanta Fugiens, page 169
Checked
the Science History Institute's catalogue of the same 1618 Oppenheim printing, 4 September 2026: Maier as author, de Bry as publisher, Galler as printer, Merian as engraver, and Public Domain Mark. The engraving is attributed to Merian by tradition and is not signed. The image here is from the Getty Research Institute's scan of the same edition on the Internet Archive; the leaf is named in the source line. Not seen in the hand.
By email · free

One symbol a week, decoded.

This picture is free at full size from its source, linked above. What an address gets is the Sunday letter: one picture, one symbol marked on it, what it meant and who said so, and the master files of the decoded plates as they are verified. Leave any time.

Cite
Symbolica, “Ex duabus aquis, fac unam, & erit aqua sanctitatis”, Matthaus Merian, attributed, for Michael Maier, 1618. thesymbolica.com/work/ex-duabus-aquis-fac-unam-erit-aqua-sanctitatis/