Buddhism is really very simple, if only we could let it be. The Dharma is not so much about studying volumes of texts and scriptures, but of skillfully adapting and implementing the essence and formula into our small daily routines. Sila (virtue) leads to Samadhi (meditation and mental tranquility) which will eventually allow our innate Buddha-nature to shine forth (i.e. Prajna). This simple Threefold Training was taught by the Buddha as the underlying formula behind the entirety of his teachings.
The easiest way to accrue merits and cultivate is through sutra recitation. Once in the morning and once in the evening. By reciting sutras, we are practicing virtue as our mind, speech and body would be in accord with propriety. By reciting sutras, we are practicing Samadhi as our concentration is focused upon each single word, one after another. By reciting sutras, our minds are in accordance with profound wisdom. Thus, by sincerely cultivating sutra recitation, we are rectifying our minds, bodies and speech through the Threefold Training.
We can regularly recite any sutra, mantra or scripture we like. However, once we pick one, we should focus exclusively and unceasingly on it. I would personally recommend the eminent Upasaka Xia Lian Ju’s Path to Pure Land prayer. It is a simple, succinct and poetic text filled with the most important and profound passages from the Larger Infinite Life Sutra, and combines prostration, recitation and Buddha-name chanting into one easy prayer that could be done in half an hour. The Venerable Master Chin Kung has even said that this consolidated prayer is the hope of humanity for thousands of years to come.
Here is my free and Public Domain translation:
PDF File Download: path-to-pure-land
Moreover, I would like to recommend my three following Public Domain articles. The first one details how Confucius’ Eight Steps in the Great Learning is similar to the Buddha’s Threefold Training, and is not obscure like how many translations make it out to be but easily implemented by all.
Translation of a profound article outlining the secret meaning of Confucius’ Great Learning:
Essay on the profound connection between Buddhism and other religions:
Article showing how astute statecraft can help us live wiser and manage our karma:
Poem and post released into Public Domain