अनुबन्धं क्षयं हिंसामनपेक्ष्य च पौरुषम् । मोहादारभ्यते कर्म यत्तत्तामसमुच्यते ॥ १८-२५॥
That action is said to be born of tamas which is undertaken out of delusion, (and) without consideration of its consequence, loss, harm and ability.
english translation
जो कर्म परिणाम, हानि, हिंसा और सार्मथ्य (पौरुषम्) का विचार न करके केवल मोहवश आरम्भ किया जाता है, वह कर्म तामस कहलाता है।
hindi translation