He said, "I am only the messenger of your Lord to give you [news of] a pure boy."
The Saheeh International Quran Translation
قَالَ إِنَّمَآ أَنَا۠ رَسُولُ رَبِّكِ لِأَهَبَ لَكِ غُلَٰمًا زَكِيًّاHe said, "I am only the messenger of your Lord to give you [news of] a pure boy."