To a very large extent, the success of the Feast depends on the quality of the preparation and participation of the individual. The beloved Master offers the following advice: "Give ye great weight to the Nineteen Day gatherings, so that on these occasions the beloved of the Lord and the handmaids of the Merciful may turn their faces toward the Kingdom, chant the communes, beseech God's help, become joyfully enamoured each of the other, and grow in purity and holiness, and in the fear of God, and in resistance to passion and self. Thus will they separate themselves from this elemental world, and immerse themselves in the ardours of the spirit." In absorbing such advice, it is illuminating indeed to view the Nineteen Day Feast in the context in which it was conceived. It is ordained in the "Kitáb-i-Aqdas" in these words: "It hath been enjoined upon you once a month to offer hospitality, even should ye serve no more than water, for God hath willed to bind your hearts together, though it be through heavenly and earthly means combined". It is clear, then, that the Feast is rooted in hospitality, with all its implications of friendliness, courtesy, service, generosity and conviviality. The very idea of hospitality as the sustaining spirit of so significant an institution introduces a revolutionary new attitude to the conduct of human affairs at all levels, an attitude which is critical to that world unity which the Central Figures of our Faith laboured so long and suffered so much cruelty to bring into being. It is in this divine festival that the foundation is laid for the realization of so unprecedented a reality.