Had the potential thief not acted upon his covetous desires -- which would have been the good thing to do -- no harm (evil) would have occurred.
यदि सन्देहको कुनै कुरा छ कि कुन कुराले परमेश्वरलाई प्रसन्न तुल्याउछ, तब त्यो कुरालाई छोड्नु नै उत्तम हुनेछ।