κεφαλῆς σφαῖραν ἔχει χρυσῆν διὰ τὸ μὴ μεταβαίνειν, καὶ διὰ τὴν τῶν ἄστρων ποικίλην φύσιν , καὶ ὅτι σφαιροειδὴς ὁ κόσμος.
Praeparatio Evangelica. Eusebius. ed. Wilhelm Dindorf. Germany. 2014.
Sponsored by University of Leipzig.
Funding provided by European Social Fund Saxony.