The reason for the title Foundations is it represents the two type of faith that every human being is standing on which is either Jesus Christ or the devil. Jesus teaches about the two types of faith foundation in the gospel of St. Luke by saying, Everyone who comes to Me (Jesus Christ) and hears My words and acts on them, I will show you whom he is like: 48 he is like a man building a house, who dug deep and laid a foundation on the rock; and when a flood occurred, the torrent burst against that house and could not shake it, because it had been well built. 49 But the one who has heard and has not acted accordingly, is like a man who built a house on the ground without any foundation; and the torrent burst against it and immediately it collapsed, and the ruin of that house was great. Luke 6: 46 -49 (NASV)