Prayers and Meditations — Paragraph 574
Source (Arabic)
لا يَمْنَعُنِي البَلآءُ عَنْ ذِكْرِكَ وَثَنائِكَ، إِنَّ البَلِيَّةَ فِي حُبِّكَ رَحْمَتُكَ عَلَى خَلْقِكَ وَالرَّزِيَّةَ فِي سَبِيلِكَ نِعْمَتُكَ لأَصْفِيائِكَ، أَشْهَدُ بِأَنَّ البَلآءَ أَضاءَ وَجْهَ البَهآءِ عَنْ مَشْرِقِ البَقآءِ وَزَيَّنَ هَيْكَلَهُ بَيْنَ
Translation
I swear by Thy glory! Tribulations, however woeful, can never hinder me from remembering Thee or from celebrating Thy praise. Every vexation borne for love of Thee is a token of Thy mercy unto Thy creatures, and every ordeal suffered in Thy path is but a gift from Thee bestowed on Thy chosen ones. I testify that my countenance, which shineth above the Dayspring of eternity, hath been irradiated by adversity, and my body hath been adorned by it before all who are in heaven and all who are on earth.