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spiritual peace and enlightenment; keeping an unperturbed mind through faith
禅の修行を通じて安心立命の境地に達した。
Through Zen training, he reached a state of spiritual peace.
安心立命こそ人生の究極の目標である。
Spiritual peace is the ultimate goal of life.
苦難を経て安心立命の心を得た。
Through hardship, he attained peace of mind.