二十八天

The twenty-eight heavens, or devalokas: six of the desire-world 欲界, eighteen of the form-world 色界, and four arūpa or formless heavens 無色界. The heavens of the world of form are sixteen according to the 薩婆多部 Sarvāstivāda School, seventeen according to 經部 Sūtra School, and eighteen according to the 上座 Sthavirāḥ.