All his tribulations the holy prince suffered without complaint, and he ruled the princedom, like a true Christian. He did not enter into disputes with other princes, he concerned himself with the unfortunate among his subjects, and he built churches. But soon his life, filled with many sorrows, exhausted the strength of the prince, and he took sick and died in the year 1249.
After him holy Prince Constantine succeeded to the throne. He strove to imitate his brother, but to his great dismay, everywhere he saw pillage and murdering done by the Tatars. In 1257 the Tatars fell upon Yaroslavl itself. The prince came out to fight the enemy, but here in this battle he gave up his life for his country. In the year 1501 the incorrupt relics of the holy princes were uncovered and now rest in the Yaroslav cathedral.