Bhagavata Purana 11.15.4-5

Among the eight primary mystic perfections, the three by which one transforms one’s own body are aṇimā, becoming smaller than the smallest; mahimā, becoming greater than the greatest; and laghimā, becoming lighter than the lightest. Through the perfection of prāpti one acquires whatever one desires, and through prākāmya-siddhi one experiences any enjoyable object, either in this world or the next. Through īśitā-siddhi one can manipulate the subpotencies of māyā, and through the controlling potency called vaśitā-siddhi one is unimpeded by the three modes of nature. One who has acquired kāmāvasāyitā-siddhi can obtain anything from anywhere, to the highest possible limit. My dear gentle Uddhava, these eight mystic perfections are considered to be naturally existing and unexcelled within this world.