But his early life is difficult. His mother dies when he's six. His grandfather, who's taken charge of him, dies when he's eight years old. But he's able to, under the care of his uncle, become a merchant. And at the age of 25, he marries a wealthy merchant widow named Khadijah, who is 15 years his senior. Then we saw at age 40, in 610, while meditating in a mountain outside of Mecca, he receives the first revelations of the Quran, according to Islamic tradition. And he's skeptical of it at first, but he is reassured.