Complex sentence: In 1923, he stayed for some time at the monasteries of Mont Athos, where he discovered the technique of Byzantine hagiography.Two years later, he got married with Maria Hatzikambouri, who was also from Ayvalik.
Split into simpler sentences: In 1923, he stayed for some time at the monasteries of Mont Athos, where he discovered the technique of Byzantine hagiography. In 1925, he got married with Maria Hatzikambouri, who was also from Ayvalik.