Prayers and Meditations — Paragraph 759
Source (Arabic)
لَكَ يا مَحْبُوبَ العالَمِ وَيا أَيُّها المَذْكُورُ فِي قُلوبِ العارِفِينَ.
Translation
Praise be unto Thee, O Thou the Beloved of the world, and the Adored of the hearts of them that have recognized Thee.