Holy Quran » ALI 'IMRAN : 46

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وَيُكَلِّمُ النَّاسَ فِي الْمَهْدِ وَكَهْلاً وَمِنَ الصَّالِحِينَ

He will speak to the people in the cradle and in maturity and will be of the righteous."

Tafseer

{ ويكلِّم الناس في المهد } أي طفلا قبل وقت الكلام { وكهلا ومن الصالحين } .

And speak to people in the cradle children before any talk time and Kahala and righteous.