were unable to lift a harsh Heavenly decree they perceived one Rosh Hashanah (New Year). After extending the prayers beyond their time, the danger remained. An unlettered shepherd boy entered and was deeply envious of those who could read the holy day's prayers. He said to God "I don't know how to pray, but I can make the noises of the animals of the field. "With great feeling, he cried out, "Cock-a-doodle-do. God have mercy!" Immediately, joy overcame the Baal Shem Tov, and he hurried to finish the day's prayers. Afterwards, he explained that the heartfelt prayer of the shepherd boy opened the Gates of Heaven, and the decree was lifted. Through this emphasis, Hasidism popularised Jewish mysticism. It offered deveikut, that had previously been restricted in transcendent Kabbalistic forms, in new tangible, direct immanent perception. Later Hasidic paths adopted different methods in Jewish meditation for prayer, from the Breslov fostering of emotional Hitbodedut ("secluded" prayer), to Chabad intellectual Hitbonenut ("Contemplative" prayer). A part this simple and emphatic inclusion in meditation for God, in the text Likutey Halakhot of Breslov hassidic groups, they teach one of the most hidden form of jewish prayers: one prayer is usually realized after some time, for example to have good business, sons and other important desires of religious man, but this is manifestation before or at the instant of "Devekut", as follow: "Devekut" will be direct real revelation of good jewish intention to do Mitzvot and this should be unic true method to have miracle and manifestation of God. Musical expression of Deveikut in Niggunim A revival of interest in Jewish music was sparked as part of Hasidism. Hasidic niggunim melodies are a distinctive form of voice instrumental music, expressing its mystical emotions of deveikut. Hasidism gave new emphasis to song as a form of worship in prayer. As many niggunim are without words, it is taught that the niggun can reach spiritual levels higher than the words of prayer can reach, as they open the heart to love and awe of God. As many niggunim were composed by Hasidic Masters, it is thought that through singing their melodies, the follower can be attached and inspired by the soul of their Rebbe. This musical dimension of Hasidic deveikut, similar to the new forms of worship in Hasidic storytelling, captures the characteristics of its mystical ecstasy. Different Hasidic groups evolved their own distinctive styles of