The verses need further explanations. So I present the meaning of the verses of the Quran below:
**[19:16] وَاذْكُرْ فِىْ الْـكِتٰبِ مَرْيَمَۘ اِذِ انتَبَذَتْ مِنْ اَهْلِهَا مَكَانًا شَرْقِيًّاۙ **
[19:16] And relate the story of Mary as mentioned in the Book. When she withdrew from her people to a place to the east,
(away from her home. The temple of Zakariyah was very famous and was located to the east of the birth place of Mary) ۔
[19:17] فَاتَّخَذَتْ مِنْ دُوْنِهِمْ حِجَابًا فَاَرْسَلْنَاۤ اِلَيْهَا رُوْحَنَا فَتَمَثَّلَ لَهَا بَشَرًا سَوِيًّا [19:17] And screened herself off from them, then We sent Our angel to her, and he appeared to her in the form of a perfect man .
(Screened means she was left in the temple for good and never had the chance / facility to visit or to be visited by her parents. Mary was almost cut off from the parents.
God sent an angel to Mary and the angel appeared to Mary in the form of a perfectly good handsome person. Please remember that it is all in vision, not in real life. It was a true dream. )
[19:18] قَالَتْ اِنِّىْۤ اَعُوْذُ بِالرَّحْمٰنِ مِنْكَ اِنْ كُنْتَ تَقِيًّا
[19:18] She said, ‘I seek refuge with the Gracious God from thee if indeed thou dost fear Him.’
(That means she was very pious that she could not allow the company of an unknown man, even in a dream. She sought refuge with God from that person, not knowing that it was an angel from God.
Note that there is a dialogue between Mary and the angel, Spirit from God, i.e. Holy Spirit.)
[19:19] قَالَ اِنَّمَاۤ اَنَا رَسُوْلُ رَبِّكِۖ لِاَهَبَ لَـكِ غُلٰمًا زَكِيًّا
[19:19] He replied, ‘I am only a Messenger of thy Lord, that I may bestow on thee a righteous son.’
( The angel spoke and gave the good news. That is the good news of an illustrous grown up young man. Some people believe that it was a news of a baby boy. No. It was a news of a great son who would live to grow up to a full man and be endowed with special powers.)
[19:20] قَالَتْ اَنّٰى يَكُوْنُ لِىْ غُلٰمٌ وَّلَمْ يَمْسَسْنِىْ بَشَرٌ وَّلَمْ اَكُ بَغِيًّا
[19:20] She said, ‘How can I have a son when no man has touched me, neither have I been unchaste?
(Very true. She was a pious person in the temple serving God. She was not married nor any spoiled lady. Naturally. Mary was old enough to understand the way the children are born. That is through coming in contact with a man. She told the angel that she had never seen a man legally and she was not any misbehaving person.) ’
[19:21] قَالَ كَذٰلِكِۚ قَالَ رَبُّكِ هُوَ عَلَىَّ هَيِّنٌۚ وَّلِنَجْعَلَهٗۤ اٰيَةً لِّلنَّاسِ وَرَحْمَةً مِّنَّاۚ وَكَانَ اَمْرًا مَّقْضِيًّا
[19:21] He replied, ‘Thus it is.’ But says thy Lord, ‘It is easy for Me; and We shall do so that We may make him a Sign unto men, and a mercy from Us, and it is a thing decreed.’
(that is a clear indication that Jesus, the son being offered to Mary will be very famous, will be a sign of God to mankind (Ayat ullah li an Naas). That means he will not be forgotten from the minds of people and he will be remembered through all ages by the mankind, with such festivals as Christmas and due to a world wide Calendar in his name… which was to come in far future time…
And he will be a Mercy for the mankind from God.
)
[19:22] فَحَمَلَتْهُ فَانتَبَذَتْ بِهٖ مَكَانًا قَصِيًّا
[19:22] So she conceived him, and withdrew with him to a remote place
(So she concieved him, in due course of time, after some years, as it was ordained by God and as it was told to her afore time. It further says that after concieving, she left the place and was travelling towards a far away place. That means Jesus migrated (Hijrah) and travelled in the womb of his mother Mary. Hijrah is a Sunnah of the prophets. Jesus did it before birth.).
[19:23] فَاَجَآءَهَا الْمَخَاضُ اِلٰى جِذْعِ النَّخْلَةِۚ قَالَتْ يٰلَيْتَنِىْ مِتُّ قَبْلَ هٰذَا وَكُنْتُ نَسْيًا مَّنْسِيًّا
[19:23] And the pains of childbirth drove her unto the trunk of a palm-tree. She said, ‘O! would that I had died before this and had become a thing quite forgotten!’
( It is all quite simple. The time and place of delivery was not very suitable and comfortable for Mary… as any expectant mother would have wished… Some Muslims believe that she was crying due to shame as to how she would prove the genuine … legitimate … birth of the son. That was not the case.
She was crying naturally due to the severe pains (pangs) of delivery which were unbearable. During that time, her husband (Joseph) was with her. )۔