Sayyiduna Hulb al-Ta'i (may Allah be pleased with him) said: I said: O Messenger of Allah! I leave a certain food because of some reason in my heart. He (peace and blessings be upon him) said: "Let nothing trouble your soul, or your heart, in which you would be resembling Christianity."
Hadith Referenceالمعجم الكبير للطبراني / باب الهاء / 18649