After spending some time in Great Britain, Henzi returned to his homeland in the summer of 1819, wishing to devote himself to academic activity.

Even before his departure, Henzi received a degree as a Doctor of Theology at University of Tübingen for processing part of the still unreleased Arabic commentary of Al-Baydawi on the Quran.

[3] For the funeral, Gottlieb Eduard Lenz wrote an Oratio Funebris in German and Latin, which is held at the National Library of Estonia.

[6] Henzi was buried on 4 February 1829 in Tartu Vana-Jaani cemetery in plot XXXIII, field 1527, grave 5.

The names of the lectures can be found in the "Intelligenzblatt der Jenaischen allgemeinen Literatur-Zeitung" (in English: "Intellectual journal of the general literature newspaper of Jena").