"Then visualize the field for accumulating the collections of merit and sublime wisdom."
"The cooperative conditions for the production of the path in your mind are (1) the accumulation of the collections, which are favorable conditions, and (2) the purification of your mind from obscurations, which are unfavorable conditions. If you lack these cooperative conditions, it is extremely difficult to produce the path, even if you take pains to sustain the meditations that are the substantial causes of the path."
Books for Prisons