Skandapurana 16.105.66

16.105.66

ahamākāśarūpastha evaṃ tattvamayaṃ prabhuḥ ..
ākāśātsravate yacca tadbījaṃ brahmasaṃsthitam ..
svarūpaṃ brāhmamāśritya brahmā bījaprarohakaḥ..66..

I reside in the form of space, the lord consisting of the principles thus; / and that seed which trickles from space is situated in Brahmā; / resting on his own form as Brahmā, Brahmā is the sprout of the seed.