Rig 1.190.03

सूर्याचन्द्रमसौ धाता यथापूर्वमकल्पयत्। दिवं च पृथिवीं चान्तरिक्षमथो स्वः॥

Dhātā in the beginning created the sun and moved the heaven, the earth, the firmament, and the happy (sky).