19:21
قَالَ كَذَٰلِكِ قَالَ رَبُّكِ هُوَ عَلَىَّ هَيِّنٌۭ ۖ وَلِنَجْعَلَهُۥٓ ءَايَةًۭ لِّلنَّاسِ وَرَحْمَةًۭ مِّنَّا ۚ وَكَانَ أَمْرًۭا مَّقْضِيًّۭا
He said, "Thus [it will be]; your Lord says, 'It is easy for Me, and We will make him a sign to the people and a mercy from Us. And it is a matter [already] decreed.' "
Context in Surah Maryam
Nearby ayahs help place verse 19:21 in sequence and meaning.
قَالَ إِنَّمَآ أَنَا۠ رَسُولُ رَبِّكِ لِأَهَبَ لَكِ غُلَـٰمًۭا زَكِيًّۭا
He said, "I am only the messenger of your Lord to give you [news of] a pure boy."
قَالَتْ أَنَّىٰ يَكُونُ لِى غُلَـٰمٌۭ وَلَمْ يَمْسَسْنِى بَشَرٌۭ وَلَمْ أَكُ بَغِيًّۭا
She said, "How can I have a boy while no man has touched me and I have not been unchaste?"
۞ فَحَمَلَتْهُ فَٱنتَبَذَتْ بِهِۦ مَكَانًۭا قَصِيًّۭا
So she conceived him, and she withdrew with him to a remote place.
فَأَجَآءَهَا ٱلْمَخَاضُ إِلَىٰ جِذْعِ ٱلنَّخْلَةِ قَالَتْ يَـٰلَيْتَنِى مِتُّ قَبْلَ هَـٰذَا وَكُنتُ نَسْيًۭا مَّنسِيًّۭا
And the pains of childbirth drove her to the trunk of a palm tree. She said, "Oh, I wish I had died before this and was in oblivion, forgotten."