“Recite ye the verses of God every morn and eventide.” (Bahá’u’lláh, ‘The Kitáb-i-Aqdas’)

February 17

We have ordained that our Cause be taught through the power of utterance. Beware lest ye dispute idly with anyone. Whoso ariseth wholly for the sake of his Lord to teach His Cause, the Holy Spirit shall strengthen him and inspire him with that which will illumine the heart of the world, how much more the hearts of those who seek Him. O people of Baha! Subdue the citadels of men's hearts with the swords of wisdom and of utterance. They that dispute, as prompted by their desires, are indeed wrapped in a palpable veil. Say: The sword of wisdom is hotter than summer heat, and sharper than blades of steel, if ye do but understand. Draw it forth in My name and through the power of My might, and conquer then with it the cities of the hearts of them that have secluded themselves in the stronghold of their corrupt desires. Thus biddeth you the Pen of the All-Glorious, whilst seated beneath the swords of the wayward. 
(Baha'u'llah, from a Tablet addressed to Napoleon III, ‘The Summons of the Lord of Hosts’)