Bhāvanā (Pali; Sanskrit: भावना, also bhāvanā) literally means "development" or "cultivating" or "producing" in the sense of "calling into existence". It is an important concept in Buddhist practice (Patipatti). The word bhavana normally appears in conjunction with another word forming a compound phrase such as citta-bhavana (the development or cultivation of the heart/mind) or metta-bhavana (the development/cultivation of lovingkindness). When used on its own, bhavana signifies contemplation and 'spiritual cultivation' generally. Bhavana derives from the word Bhava meaning becoming or the subjective process of arousing mental states. To explain the cultural context of the historical Buddha's employment of the term, Glenn Wallis emphasizes bhavanas sense of cultivation. He writes that a farmer performs bhavana when he or she prepares soil and plants a seed. Wallis infers the Buddha's intention with this term by emphasizing the terrain and focus on farming in northern India at the time in the following passage: I imagine that when Gotama, the Buddha, chose this word to talk about meditation, he had in mind the ubiquitous farms and fields of his native India. Unlike our words 'meditation' or 'contemplation,' Gotama’s term is musty, rich, and verdant. It smells of the earth. The commonness of his chosen term suggests naturalness, everydayness, ordinariness. The term also suggests hope: no matter how fallow it has become, or damaged it may be, a field can always be cultivated — endlessly enhanced, enriched, developed — to produce a favorable and nourishing harvest. In Hindu literature, bhavana is a concept that is often attributed to deities, such as Krishna in the Bhagavad Gita: O Puruṣottama, Supreme Person! O Bhūta-bhāvana, creator of beings! O Bhūteśa, father of all created beings! O Deva-deva, God of gods! O Jagat-pati, Master of the universe! You alone know Yourself by Your own potency. In the Pali Canon bhāvanā is often found in a compound phrase indicating personal, intentional effort over time with respect to the development of that particular faculty.