Man can receive no greater gift than this

"Never is it the wish of `Abdu'l-Bahá to see any being hurt, nor will He make anyone to grieve; for man can receive no greater gift than this, that he rejoice another's heart. I beg of God that ye will be bringers of joy, even as are the angels in Heaven.
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Selections from the Writings of `Abdu'l-Bahá