Atharvaveda 13.1.4

13.1.4

rúho ruroha róhita ā́ ruroha gárbho jánīnāṃ janúṣām upástham |
tā́bhiḥ sáṃrabdham ánv avindan ṣáḍ urvī́r gātúṃ prapáśyann ihá rāṣṭrám ā́hāḥ ||4||

The ruddy one ascended (ruh), mounted the ascents (rúh); [he,] the embryo of the wives, [mounted] the lap of births; him, taken hold of by them (f.), the six wide [spaces] discovered; seeing in advance the track, he hath brought (ā-hṛ) hither the kingdom.