اللَّهُمَّ بَارِكْ لَهُمْ فِيمَا رَزَقْتَهُمْ وَاغْفِرْ لَهُمْ وَارْحَمْهُمْ
Allahumma barik lahum fima razaqtahum, waghfir lahum warhamhum
O Allah, bless them in what You have provided for them, forgive them, and have mercy on them.
When the Prophet ﷺ was invited to eat at someone's home, he would make this du'a for his hosts. It is also appropriate when staying as a guest during travel.
Related Du'as
تَوْبًا تَوْبًا لِرَبِّنَا أَوْبًا لَا يُغَادِرُ عَلَيْنَا حَوْبًا
Repentance, repentance to our Lord — a return that leaves no sin upon us.
Hasanسُبْحَانَ الَّذِي سَخَّرَ لَنَا هَٰذَا وَمَا كُنَّا لَهُ مُقْرِنِينَ وَإِنَّا إِلَىٰ رَبِّنَا لَمُنقَلِبُونَ
Glory to the One who has subjected this for us, and we could never have it by our own efforts. And indeed, to our Lord we will surely return.
Sahihآيِبُونَ تَائِبُونَ عَابِدُونَ لِرَبِّنَا حَامِدُونَ
We return repentant, worshipping, and praising our Lord.
Sahihأَسْتَوْدِعُ اللَّهَ دِينَكَ وَأَمَانَتَكَ وَخَوَاتِيمَ عَمَلِكَ
I entrust to Allah your religion, your trusts, and the conclusions of your deeds.
Sahih