Well, in reality no one knows where he wrote "Jesus is God". His partner apparently accused him of writing it on the Qu'ran. Others say that he wrote it in different places, such as a piece of wood or a minibus.

A Christian in Ethiopia’s southern town of Moyale has been languishing in jail for two months after his Muslim business partner accused him of writing “Jesus is Lord” in a copy of the Quran, local church leaders said.

Compass Direct News (CDN) reports that Tamirat Woldegorgis, a member of the Full Gospel Church in his early 30s, was arrested in early August after the Muslim co-worker in the clothes-making business the two operated out of a rented home discovered Woldegorgis had inscribed “Jesus is Lord” on some cloth, area Christians said.

Compass says the Muslim associate, whose name has not been established, went to a nearby mosque with the accusation that Woldegorgis had written “Jesus is Lord” in the Quran itself, sources said.

Compass reports that angry sheikhs at the mosque subsequently had Woldegorgis arrested for desecrating the book sacred to Islam, they said. Other sources said, however, that Muslims accused Woldegorgis of writing “Jesus is Lord” on a piece of wood, on a minibus and then on the wall of a house.

A church leader who requested anonymity told Compass that two days after Woldegorgis was arrested, two friends inquired about him at the Moyale police station; authorities responded by jailing them for two weeks.

Compass explained that in Ethiopia’s federal state system, each state is autonomous in its administration, and most of those holding government positions in Somali Region Zone Five are Muslims.

Source.