Bhabru-Bairat rock edicts mainly depicting Ashokas' conversion to Buddhism is found in:

The Bhabru-Bairat rock edict was discovered at Bairat (Viratnagar) in the Jaipur district of Rajasthan. This edict is historically significant because it contains Ashoka's explicit declaration of faith in the Buddhist triad: the Buddha, the Dhamma, and the Sangha, confirming his personal conversion to Buddhism.