تَقَبَّلَ اللَّهُ مِنَّا وَمِنْكُمْ
Taqabbalallahu minna wa minkum
May Allah accept from us and from you.
The traditional Eid greeting exchanged between Muslims. The Companions would say this to each other after Ramadan and on Eid. The focus is not on congratulation but on acceptance — the fear that your fasting, your prayers, your charity might not be accepted. Even after 30 days of worship, the believer's attitude is: "I hope it counted." This du'a carries that beautiful anxiety.
Related Du'as
ذَهَبَ الظَّمَأُ وَابْتَلَّتِ الْعُرُوقُ وَثَبَتَ الْأَجْرُ إِنْ شَاءَ اللَّهُ
The thirst is gone, the veins are moistened, and the reward is confirmed, if Allah wills.
Hasanوَبِصَوْمِ غَدٍ نَوَيْتُ مِنْ شَهْرِ رَمَضَانَ
I intend to fast tomorrow in the month of Ramadan.
Hasanاللَّهُمَّ تَقَبَّلْ مِنَّا رَمَضَانَ وَأَعِنَّا عَلَى صِيَامِ سِتٍّ مِنْ شَوَّالٍ
O Allah, accept our Ramadan and help us fast six days of Shawwal.
Sahihاللَّهُمَّ بَلِّغْنَا لَيْلَةَ الْقَدْرِ وَاجْعَلْنَا فِيهَا مِنَ الْمَقْبُولِينَ وَلَا تَحْرِمْنَا خَيْرَهَا وَاكْتُبْ لَنَا فِيهَا الْعِتْقَ مِنَ النَّارِ
O Allah, let us reach Laylatul Qadr, make us among the accepted in it, do not deprive us of its goodness, and decree for us in it freedom from the Fire.
Athar