Maryam • BN-TAFSEER-IBN-E-KASEER
﴿ قَالَتْ أَنَّىٰ يَكُونُ لِى غُلَٰمٌۭ وَلَمْ يَمْسَسْنِى بَشَرٌۭ وَلَمْ أَكُ بَغِيًّۭا ﴾
“Said she: "How can I have a son when no man has ever touched me? - for, never have I been a loose woman!"”
Please check ayah 19:21 for complete tafsir.