some of the Ansar asked the Messenger of Allah (for help) and he gave them (something). Then they asked him and he gave them, then when he had ran out he said: "Whatever I have of good, I will never keep it from you, but whoever wants to refrain from asking, Allah, the Mighty and Sublime, will help him to do so, and whoever wants to be patient, Allah will help him to be patient. None is ever given anything better and more far-reaching than patience." (Using translation from Nasāʾī 2588)  

أَنَّ نَاسًا مِنَ الْأَنْصَارِ سَأَلُوا رَسُولَ اللهِ ﷺ فَأَعْطَاهُمْ ثُمَّ سَأَلُوهُ فَأَعْطَاهُمْ حَتَّى إِذَا نَفِدَ مَا عِنْدَهُ قَالَ «مَا يَكُونُ عِنْدِي مِنْ خَيْرٍ فَلَنْ أَدَّخِرَهُ عَنْكُمْ وَمَنْ يَسْتَعْفِفْ يُعِفَّهُ اللهُ وَمَنْ يَصْبِرْ يُصَبِّرْهُ اللهُ وَمَا أُعْطِيَ أَحَدٌ عَطَاءً هُوَ خَيْرٌ وَأَوْسَعُ مِنَ الصَّبْرِ»  

"By the One in Whose hand is my soul, if one of you were to take a rope and gather firewood on his back that would be better for him than coming to a man to whom Allah, the Mighty and Sublime, has given of His bounty and asking him (for help). Which he may or may not give. (Using translation from Nasāʾī 2589)  

أَنَّ رَسُولَ اللهِ ﷺ قَالَ «وَالَّذِي نَفْسِي بِيَدِهِ لَأَنْ يَأْخُذَ أَحَدُكُمْ حَبْلَهُ فَيَحْتَطِبَ عَلَى ظَهْرِهِ خَيْرٌ لَهُ مِنْ أَنْ يَأْتِيَ رَجُلًا أَعْطَاهُ اللهُ مِنْ فَضْلِهِ فَيَسْأَلَهُ أَعْطَاهُ أَوْ مَنَعَهُ»