As we've talked about, the early Mughals were relatively tolerant. Akbar in particular was extremely tolerant. But upon his death, his son Jahangir takes power. And early in Jahangir's reign, he is insecure about his hold on power. And remember, the Mughals are ruling from the same region where the Sikhs are having an increasingly growing following, not just from Hindus, but also from Muslims. Threatened by this growing following, Jahangir imprisons Guru Arjan and tortures Guru Arjan, trying to get him to renounce the faith, to convert to Islam. Guru Arjan refuses, despite many days of excruciating torture, being boiled alive.