坐禪三昧經 2.66

2.66

Answer: 'Training in purity of the precepts, relying with wholesome faith on joy, training in the dhyāna concentrations, one-pointedness of mind and wisdom, delighting in dwelling in quietude, constantly free of negligence, having few desires and knowing contentment, acting in accordance with the teaching on friendliness, moderating the body and eating little, curtailing sleep, contemplating without ceasing in the first and last watches of the night, reducing vexatious words and silently maintaining tranquility, sitting, lying, walking, and standing while knowing the proper times to rest so as not to lose measure and cause extreme fatigue and distress, harmonizing cold and warmth so as not to cause disturbance—this is called increasing friendliness.'