Well, the Hijri date 21 Safar 1457 corresponds to the Gregorian date Sunday, 29 April 2035. This date lies in the second month of the Hijri year 1457 AH, which is Safar of 1457 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1457/02/21 is calculated using the Umm Al-Qura calendar and the sighting of the moon. One thing to remember is that this Arabic date may occur on different Gregorian date depending upon the region and country and obviously the moon.
If you are still not sure about the date then you can use our Arabic date converter.
The following is the conversion of the Gregorian date 29 April 2035 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Safar 1457 AH to its equivalent Gregorian date.
فَنَادَتْهُ ٱلْمَلَٰٓئِكَةُ وَهُوَ قَآئِمٌۭ يُصَلِّى فِى ٱلْمِحْرَابِ أَنَّ ٱللَّهَ يُبَشِّرُكَ بِيَحْيَىٰ مُصَدِّقًۢا بِكَلِمَةٍۢ مِّنَ ٱللَّهِ وَسَيِّدًۭا وَحَصُورًۭا وَنَبِيًّۭا مِّنَ ٱلصَّٰلِحِينَ
And the angels called to him as he stood praying in the sanctuary: Allah giveth thee glad tidings of (a son whose name is) John, (who cometh) to confirm a word from Allah lordly, chaste, a prophet of the righteous.
Surah Aal-i-Imraan(3:39)
Sahih al-Bukhari
Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
"Have you not seen those who have changed the Blessings of Allah into disbelief?..." (V.14:28)
Narrated Ata:
When Ibn `Abbas heard:-- "Have you not seen those who have changed the favor of Allah into disbelief?" (14.28) he said, "Those were the disbelieving pagans of Mecca."
Sahih al-Bukhari 4700