It is narrated from Hazrat Hilb (may Allah be pleased with him) that a man asked the Holy Prophet (peace and blessings be upon him) that there are some foods which I feel disgusted by and I feel uneasy about them. So I heard the Holy Prophet (peace and blessings be upon him) saying: Do not let such doubts arise in your hearts as the Christians were afflicted with, and you too begin to doubt like them. And I saw the Holy Prophet (peace and blessings be upon him) placing one hand over the other. And I saw the Holy Prophet (peace and blessings be upon him) returning from the right side as well as from the left side.