Between this first group of three and the next three festival seasons, there is a Trinity interval. The length of this interval varies depending on the date of Easter. This interval lets our soul catch its breath in a deeply filled pause between the tone colors of two festival seasons. The violet and orange at the altar incline us toward harmony and devotion of soul. The prayers speak of the interrelationship between the divine Trinity, Father, Son and Spirit, and the elements of the human soul: our thinking, our feeling and our will.