Shiva Purana
सव्यदेशे तु देवस्य ब्रह्मा लोकपितामहः ॥ विमानं दिव्यमास्थाय हंसयुक्तं मनोनुगम् ॥ ३३ ॥
To the right of the lord was Brahmā, the grandfather of the worlds seated in his aerial chariot fitted with a swan. It was divine and as speedy as mind.
english translation
savyadeze tu devasya brahmA lokapitAmahaH ॥ vimAnaM divyamAsthAya haMsayuktaM manonugam ॥ 33 ॥
hk transliteration by Sanscript