tatah-because of this; te-unto you; asisah-benedictions; sarvah-all; dadami-I shall give; asura-puṅgava-O best of the asuras; martasya-of one who is destined to die; te-such as you; hi-indeed; amartasya-of one who does not die; darsanam-the audience; na-not; aphalam-without results; mama-my.