rbhubhih

ṛbhubhiḥ — by the Ṛbhus; SB 4.5.1
ṛbhubhiḥ — by the Ṛbhus; SB 6.7.2-8
ṛbhubhiḥ — by the Ṛbhus; SB 6.10.17-18