For Śāntideva, the becoming of a bodhisattva is not a change of label but a transformation of intention, sealed by a vow and sustained through disciplined practice. At its heart lies *bodhicitta*, the “awakening mind”: the sincere resolve to attain complete enlightenment for the sake of all sentient beings. This intention arises from recognizing the pervasive suffering of saṃsāra, cultivating deep compassion, and developing confidence in the Buddha, Dharma, and Saṅgha. Śāntideva presents this awakening mind in two modes: first as an inner aspiration to attain enlightenment for all beings, and then as an engaged commitment to walk the bodhisattva path in actuality.

This transition from mere wish to active engagement is marked by the bodhisattva vow. Śāntideva emphasizes that one becomes a bodhisattva by formally taking this vow to work for the liberation of all beings and to attain enlightenment for their sake. Ideally, this is done before a preceptor or community, but Śāntideva also allows for taking the vow alone before representations of the Buddhas and bodhisattvas. The ritual context typically includes confession of past misdeeds, taking refuge in the Three Jewels, and then articulating the promise to uphold bodhicitta and to avoid actions that harm others.

Once this vow is taken, the task becomes one of guarding, deepening, and expressing bodhicitta through conduct. Śāntideva describes this in terms of the six perfections: generosity, ethical discipline, patience, joyous effort, meditative concentration, and wisdom. These are not abstract virtues but the concrete ways in which the bodhisattva intention is lived out from moment to moment. They require continuous vigilance against self-cherishing and ego-clinging, and a deliberate cultivation of universal compassion, equanimity, and the practice of placing others’ welfare before one’s own.

Finally, Śāntideva insists that the bodhisattva’s path unites method and insight. Compassionate engagement with all beings must be joined to the wisdom that realizes emptiness and the lack of inherent existence of phenomena. Maintaining awareness of bodhicitta in all activities, dedicating whatever merit arises to the enlightenment of all beings, and steadily training in the six perfections, the practitioner gradually traverses the bodhisattva stages. In this way, the initial resolve matures over a long course of practice into the full awakening of a Buddha.