菩薩瓔珞本業經 1.40

1.40

"Buddha-son! Tenth is to take delight in seeking the Buddha's virtues, that is to say, the six recollections: Buddha, Dharma, Saṅgha, precepts, giving, and devas, whereby one attains all the Buddha's virtues. Thought after thought one enters into the samādhi of non-illusion, because it is cultivated through constant practice manifesting before oneself. Buddha-son! I previously expounded the names of the ten contemplations in Trāyastriṃśa Heaven as the practice of ordinary people in the first ten abodes. Indeed, there are no bodhisattvas who do not enter this gate to head toward the ocean of sarvajñā (all-knowledge).