“No Prophet of God hath suffered such harm as I have suffered.”

"Behold how the sovereignty of Muhammad, the Messenger of God, is today apparent and manifest amongst the people. You are well aware of what befell His Faith in the early days of His Dispensation. What woeful sufferings did the hand of the infidel and erring, the divines of that age and their associates, inflict upon that spiritual Essence, that most pure and holy Being! How abundant the thorns and briars which they have strewn over His path! It is evident that that wretched generation, in their wicked and satanic fancy, regarded every injury to that immortal Being as a means to the attainment of an abiding felicity...

For this reason did Muhammad cry out: “No Prophet of God hath suffered such harm as I have suffered.” And in the Qur’án are recorded all the calumnies and reproaches uttered against Him, as well as all the afflictions which He suffered. Refer ye thereunto, that haply ye may be informed of that which hath befallen His Revelation. So grievous was His plight, that for a time all ceased to hold intercourse with Him and His companions. Whoever associated with Him fell a victim to the relentless cruelty of His enemies….

Consider, how great is the change today! Behold, how many are the Sovereigns who bow the knee before His name! How numerous the nations and kingdoms who have sought the shelter of His shadow, who bear allegiance to His Faith, and pride themselves therein! From the pulpit-top there ascendeth today the words of praise which, in utter lowliness, glorify His blessed name; and from the heights of minarets there resoundeth the call that summoneth the concourse of His people to adore Him. Even those Kings of the earth who have refused to embrace His Faith and to put off the garment of unbelief, none-the-less confess and acknowledge the greatness and overpowering majesty of that Day Star of loving-kindness. Such is His earthly sovereignty, the evidences of which thou dost on every side behold. This sovereignty must needs be revealed and established either in the lifetime of every Manifestation of God or after His ascension unto His true habitation in the realms above…."

-Bahá'u'lláh, Gleanings From the Writings of Bahá’u’lláh, pp. 24-26