Surah Ali 'Imran 3:40

قَالَ رَبِّ أَنَّىٰ يَكُونُ لِى غُلَـٰمٌ وَقَدْ بَلَغَنِىَ ٱلْكِبَرُ وَٱمْرَأَتِى عَاقِرٌ ۖ قَالَ كَذَٰلِكَ ٱللَّهُ يَفْعَلُ مَا يَشَآءُ

He said, "My Lord, how will I have a boy when I have reached old age and my wife is barren?" He [the angel] said, "Such is Allāh; He does what He wills."

Translation: Saheeh International

Tafsir

He said ‘My Lord! How shall I have a boy a son when old age has overtaken me that is after I have reached extreme old age 120 years old; and my wife is barren?’ having reached the age of 98. He said ‘So it the matter will be’ with God creating a boy from both of you. …

Excerpt from Tafsir al-Jalalayn, commentary on 3:40, via Quran.com. The reader has the full commentary and 9 more tafsirs.