(spelling edits/no notes, see original at http://reference.bahai.org)
By the life of El-Baha I Verily, the perfect and divine power will breathe in you with bounties from the Holy Spirit and enable you to accomplish a thing the like of which hath never been seen by the eye of existence. (1:2)
O party of the Covenant! Verily, the Beauty of El-ABHA hath promised the most great assistance to the beloved who are firm in the Covenant and to confirm them through the mightiest power. Ye will surely find in your luminous assembly such signs as will shine within hearts and souls. Adhere to the hem of the robe of the Lofty One and do your best to spread the Covenant of God and to be kindled with the fire of the love of God, so that your hearts may move with joy through the fragrances of humbleness which are being diffused from the heart of Abdul-Baha. Make feet firm, strengthen hearts and rely upon the everlasting bounties which will successively pour on you from the Kingdom of El-Abha. Know, verily, the lights of Baha' will shine forth unto you during your gathering together in the brilliant Paradise.
Tablets of Abdu'l-Baha vol I - 'Abdu'l-Bahá