This is a classic text of Alchemy in its original language:
„Die zwölf Schlüssel des Basilius Valentinus: Der erste Schlüssel“
I am native german speaker and tried to stay as close as possible to the 16th century original text (Frühneuhochdeutsch)

English Translation: http://www.levity.com/alchemy/twelvkey.html
Image Source and German Transcription: http://www.levity.com/alchemy/bas_keys.html
Original Print: https://www.europeana.eu/portal/de/record/09428/urn_nbn_de_gbv_3_1_152166.html