Shiva Purana
पुनः कारणसत्यांताः कारणब्रह्मणस्तथा । गंधादिभ्यस्तु भूतेभ्यस्तदूर्ध्वं निर्मिताः सदा ८९ ।
The worlds ending with Kāraṇasatya, of the Kāraṇabrahmā (Brahmā the cause) evolved out of the subtle elements, Smell etc. are stationed beyond it.
english translation
punaH kAraNasatyAMtAH kAraNabrahmaNastathA । gaMdhAdibhyastu bhUtebhyastadUrdhvaM nirmitAH sadA 89 ।
hk transliteration by Sanscript