Prayers and Meditations — Paragraph 205
Source (Arabic)
إِنَّكَ أَنْتَ مَولَى العالَمِينَ وَإِلهَ مَنْ فِي السَّمواتِ وَالأَرَضِينَ.
Translation
Thou, in very truth, art the Lord of the worlds, and the God of all that are in heaven and all that are on earth.