Mary
فَٱتَّخَذَتْ مِن دُونِهِمْ حِجَابًا فَأَرْسَلْنَآ إِلَيْهَا رُوحَنَا فَتَمَثَّلَ لَهَا بَشَرًا سَوِيًّا
And she took, in seclusion from them, a screen. Then We sent to her Our Angel, and he represented himself to her as a well-proportioned man.
Nearby ayahs help place verse 19:17 in sequence and meaning.
وَسَلَـٰمٌ عَلَيْهِ يَوْمَ وُلِدَ وَيَوْمَ يَمُوتُ وَيَوْمَ يُبْعَثُ حَيًّا
And peace be upon him the day he was born and the day he dies and the day he is raised alive.
وَٱذْكُرْ فِى ٱلْكِتَـٰبِ مَرْيَمَ إِذِ ٱنتَبَذَتْ مِنْ أَهْلِهَا مَكَانًا شَرْقِيًّا
And mention, [O Muhammad], in the Book [the story of] Mary, when she withdrew from her family to a place toward the east.
قَالَتْ إِنِّىٓ أَعُوذُ بِٱلرَّحْمَـٰنِ مِنكَ إِن كُنتَ تَقِيًّا
She said, "Indeed, I seek refuge in the Most Merciful from you, [so leave me], if you should be fearing of Allah."
قَالَ إِنَّمَآ أَنَا۠ رَسُولُ رَبِّكِ لِأَهَبَ لَكِ غُلَـٰمًا زَكِيًّا
He said, "I am only the messenger of your Lord to give you [news of] a pure boy."