The Compendium of Caraka 1.11.29

1.11.29

dharmadvārāvahitaiśca vyapagatabhayarāgadveṣalobhamohamānairbrahmaparairāptaiḥ karmavidbhiranupahatasattvabuddhipracāraiḥ pūrvaiḥ pūrvataraimaharṣibhirdivyacakṣubhirdṛṣṭvopadiṣṭaḥ punarbhava iti vyavasyedevam //

And rebirth has been taught, having seen it with divine vision, by the ancient and more ancient great seers who were intent on the gateways of virtue, free from fear, passion, hatred, greed, delusion, and pride, devoted to brahman, authoritative, knowers of karma, and unimpeded in the operation of their mind and intellect; one should resolve thus.