Allah is angry with the person who does not ask Al-Adab Al-Mufrad 659
Arabic hadith text
حَدَّثَنَا مُسَدَّدٌ، قَالَ: حَدَّثَنَا عَبْدُ الْوَارِثِ، عَنْ عَبْدِ الْعَزِيزِ، عَنْ أَنَسٍ قَالَ: قَالَ رَسُولُ اللهِ صلى الله عليه وسلم: إِذَا دَعَوْتُمُ اللَّهَ فَاعْزِمُوا فِي الدُّعَاءِ، وَلاَ يَقُولَنَّ أَحَدُكُمْ: إِنْ شِئْتَ فَأَعْطِنِي، فَإِنَّ اللَّهَ لاَ مُسْتَكْرِهَ لَهُ.
Translation
Anas reported that the Messenger of Allah, may Allah bless him and grant him peace, said, "When you call on Allah, be definite in your supplication. None of you should say, 'If You will, give it to me.' No one can force Allah."