"Shaykh Salmán was Bahá'u'lláh's tireless messenger, undergoing tremendous hardships and difficulties to carry Bahá'u'lláh's Tablets to the believers in Iran, and to bring their news and letters back to Him. The Prophet Muhammad had a Persian companion and messenger named Ruz-bih, who was known as Salmán, and so the name Salmán was given to Shaykh Salmán by Bahá'u'lláh in recognition of his services (ROB, Vol. 1). He traveled primarily on foot, under the most trying of conditions, and exercised such care that none of Bahá'u'lláh's Tablets were ever lost to the enemies of the Faith. On one occasion, Salmán actually ate the Tablets he was carrying, rather then let them fall into the hands of the authorities in Iran (ROB, Vol. 2, Chapter 13). Shaykh Salmán was very frank and direct, very simple and pure-hearted, causing certain believers in high positions to avoid his company out of embarrassment. Although he was illiterate, Shaykh Salmán had purified his heart to such an extent that he was able to correctly identify the intended recipient of Tablets simply by hearing the Words of Bahá'u'lláh. Shaykh Salmán was entrusted with the responsibility of escorting Munirih Khánum to `Akká from Iran in order to be married to `Abdu'l-Bahá. Hájí Mírzá Haydar-Alí states in "Stories from the Delight of Hearts" (quoted in ROB Vol.2, Chapter 13) that he was filled with joy by associating with Shaykh Salmán, and that all the believers with pure hearts were devoted to him. He further states that Salmán was the essence of selflessness, having no ego whatsoever, and that he was the essence of wisdom and knowledge, although outwardly illiterate, able to solve difficult problems and explain abstruse questions in simple language."