Your relative doesn’t know the meaning of miracle. We experience a miracle in different forms. It doesn’t necessarily have to be raising the dead. The fact the no one know how a baby is formed is a miracle. The beauty of the stars and moon and the existence of nature is a miracle. Yeah, science can try to explain human development; truth is no one has a clear picture of the genes and tissues in the human body develope.

Secondly, when we achieve things beyond him reasoning is a miracle. We just have to choose our faith and let nature do the rest.