Ibn Sa'd said: My father (Sa'd ibn AbuWaqqas) heard me say: O Allah, I ask Thee for Paradise, its blessings, its pleasure and such-and-such, and such-and-such; I seek refuge in Thee from Hell, from its chains, from its collars, and from such-and-such, and from such-and-such. He said: I heard the Messenger of Allah ﷺ say: There will be people who will exaggerate in supplication. You should not be one of them. If you are granted Paradise, you will be granted all what is good therein; if you are protected from Hell, you will be protected from what is evil therein.  

أَنَّهُ قَالَ سَمِعَنِي أَبِي وَأَنَا أَقُولُ اللَّهُمَّ إِنِّي أَسْأَلُكَ الْجَنَّةَ وَنَعِيمَهَا وَبَهْجَتَهَا وَكَذَا وَكَذَا وَأَعُوذُ بِكَ مِنَ النَّارِ وَسَلاَسِلِهَا وَأَغْلاَلِهَا وَكَذَا وَكَذَا فَقَالَ يَا بُنَىَّ إِنِّي سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ سَيَكُونُ قَوْمٌ يَعْتَدُونَ فِي الدُّعَاءِ فَإِيَّاكَ أَنْ تَكُونَ مِنْهُمْ إِنْ أُعْطِيتَ الْجَنَّةَ أُعْطِيتَهَا وَمَا فِيهَا مِنَ الْخَيْرِ وَإِنْ أُعِذْتَ مِنَ النَّارِ أُعِذْتَ مِنْهَا وَمَا فِيهَا مِنَ الشَّرِّ