﴿ فَنَادَتْهُ ٱلْمَلَٰٓئِكَةُ وَهُوَ قَآئِمٌۭ يُصَلِّى فِى ٱلْمِحْرَابِ أَنَّ ٱللَّهَ يُبَشِّرُكَ بِيَحْيَىٰ مُصَدِّقًۢا بِكَلِمَةٍۢ مِّنَ ٱللَّهِ وَسَيِّدًۭا وَحَصُورًۭا وَنَبِيًّۭا مِّنَ ٱلصَّٰلِحِينَ ﴾

“Thereupon, as he stood praying in the sanctuary, the angels called out unto him: "God sends thee the glad tiding of [the birth of] John, who shall confirm the truth of a word from God, and [shall be] outstanding among men, and utterly chaste, and a prophet from among the righteous."”

Please check ayah 3:41 for complete tafsir.