Chanting dhamma preeching reading dhamma.writng dhamma cmprehasion reading and listening mean concentrated percepts mind(commandment)realistic dhamma. Different matter and mind to analyse at present appear element of dhat'changing continuosly call mass tiny partical matter that mutual rely on mind coinscidely ceased by watching vedana with faiths endivour minfulness concentrated mind to understand vedana mean nam (the sign of nam mean feeling conscious tranquil mind instant niroda till yogi get eight folds perfect wisdom.