Majjhima Nikaya 2-Sabbāsavasutta (All the Defilements)

Majjhima Nikaya 2-Sabbāsavasutta (All the Defilements):
The diverse problems of the spiritual journey demand a diverse range of responses. Rather than applying the same solution to every problem, the Buddha outlines seven methods of dealing with defilements, each of which works in certain cases.