XCII. The Book of God is wide open, and His Word is summoning mankind unto Him. No more than a mere handful, however, hath been found willing to cleave to His Cause, or to become the instruments for its promotion. These few have been endued with the Divine Elixir that can, alone, transmute into purest gold the dross of the world, and have been empowered to administer the infallible remedy for all the ills that afflict the children of men. No man can obtain everlasting life, unless he embraceth the truth of this inestimable, this wondrous, and sublime Revelation. (183:1)
Incline your ears, O friends of God, to the voice of Him Whom the world hath wronged, and hold fast unto whatsoever will exalt His Cause. He, verily, guideth whomsoever He pleaseth unto His straight Path. This is a Revelation that infuseth strength into the feeble, and crowneth with wealth the destitute.
Gleanings from Writings - Bahá'u'lláh