﴿ قَالَ رَبِّ أَنَّىٰ يَكُونُ لِى غُلَٰمٌۭ وَقَدْ بَلَغَنِىَ ٱلْكِبَرُ وَٱمْرَأَتِى عَاقِرٌۭ ۖ قَالَ كَذَٰلِكَ ٱللَّهُ يَفْعَلُ مَا يَشَآءُ ﴾

“[Zachariah] exclaimed: "O my Sustainer! How can I have a son when old age has already overtaken me, and my wife is barren?" Answered [the angel]: "Thus it is: God does what He wills."”

God blessed Zachariah (Zakariyya) with an offspring in his old age; provided sustenance to Mary in her shrine; created Jesus without a father, and brought into being chaste and upright people who were descendants of Abraham, so that they could be chosen to communicate the message of God to human beings. God did not grant these blessings to His people for no good reason: He found them so deserving that he showered them with His blessings. These were the people who had no material expectations from their children; their happiness rested upon their children’s dedication and devotion to the cause of God. These were the people who wanted their children to be safe from Satan and join the band of believers. They were not given to jealousy and ill-will on seeing goodness in others. It was through their good influence that their children too were in control of their selves and became one with those who truly remembered God: who chose the right way, abandoning the path that leads one astray. Such are the people whom God provides for out of His special mercy, and who have His special blessings showered upon them.