God hath made it incumbent upon all to teach His Cause to the extent of their ability. Such is the decree that the Finger of might and power hath recorded in the Tablets of supernal glory. Whoso quickeneth but a single soul in this Revelation, it is as though he had quickened all humanity: Him will God, on the Day of Resurrection, raise again to life in the paradise of His oneness, adorned with the raiment of His own Self, the Sovereign Protector, the Almighty, the All-Bountiful. Such is the nature of the assistance ye can render to your Lord, and naught else is worthy of mention in this Day in the presence of God, your Lord and the Lord of your sires of old. Bahá’u’lláh, Days of Remembrance. Available from www.bahai.org/r/549015524