Constantine the Great summoned the bishops — Constantine the Great summoned the bishops of the Christian Church to Nicaea to address divisions in the Church (mosaic in Hagia Sophia, Constantinople (Istanbul), ca. 1000). Photo Credit: By Byzantine mosaicist, ca. 1000 - Public Domain, https://commons.wikimedia.org/w/index.php?curid=148609
Constantine the Great summoned the bishops
Constantine the Great summoned the bishops of the Christian Church to Nicaea to address divisions in the Church (mosaic in Hagia Sophia, Constantinople (Istanbul), ca. 1000).
Arius — Photo Credit: By Unknown - Public Domain, https://commons.wikimedia.org/w/index.php?curid=15860779
Icon of the Pope Alexander of Alexandria — In Veljusa Monastery Photo Credit: By Unknown author - http://www.ii.edu.mk/predmeti/mm/20052006/mmproekti/Strumica/Veljusa/VeljusaFreski.html, FAL, https://commons.wikimedia.org/w/index.php?curid=7903378
Helena's sarcophagus — In the Museo Pio-Clementino, Vatican Museums, Rome Photo Credit: By Joshua Sherurcij, Attribution, https://commons.wikimedia.org/w/index.php?curid=3872281
Saint Helena with the Cross — by Lucas Cranach the Elder, 1525 (Cincinnati Art Museum) Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=29697946
Heraclius returns the True Cross — Heraclius returns the True Cross to Jerusalem, anachronistically accompanied by Saint Helena. 15th century, Spain Photo Credit: By Miguel Ximénez - Public Domain, https://commons.wikimedia.org/w/index.php?curid=5070348
Heraclius returns the True Cross
Heraclius returns the True Cross to Jerusalem, anachronistically accompanied by Saint Helena. 15th century, Spain
Battle of Nineveh — Fresco depicting the battle by Piero della Francesca, c. 1452 Photo Credit: By Piero della Francesca - Public Domain, https://commons.wikimedia.org/w/index.php?curid=156276
Battle of Nineveh
Fresco depicting the battle by Piero della Francesca, c. 1452
Solidus of Emperor Maurice — Photo Credit: By Classical Numismatic Group, Inc. http://www.cngcoins.com, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=32719842
The deposition of Phocas 610 AD — Photo Credit: By A. C. Weatherstone (1888–1929) - 'Hutchinson's History of the Nations', 1915, Public Domain, https://commons.wikimedia.org/w/index.php?curid=76042392
Phocas — 7th century bronze steelyard-weight housed at the British Museum, probably representing Emperor Phocas - cropped Photo Credit: By Internet Archive Book Images - https://archive.org/stream/historyofdeclin05gibb/historyofdeclin05gibb#page/n98/mode/1up, No restrictions, https://commons.wikimedia.org/w/index.php?curid=85783800
Phocas
7th century bronze steelyard-weight housed at the British Museum, probably representing Emperor Phocas - cropped