There is wind where space is, and there is fire where is. They have in reality no forms, and become endued with form only in embodied creatures.
यत्र खं तत्र पवनस्तत्राग्निर्यत्र मारुतः। अमूर्तयस्ते विज्ञेया मूर्तिमन्तः शरीरिणाम्॥