No, the whole article wasn't directed only at Christianity. The whole of 'Hit Em Up' wasn't directed at Biggie. But you take one line to tell a guy you fucked his wife and he's gonna take issue with it.

Your boy loves him some Jesus. And you're cosigning something that mocks that. He's in his feelings about it. Understandably.

Up to you to decide if you're tired of catering to his feelings or not.