"A man came to the Prophet and said: 'O Messenger of Allah, what kind of charity brings the greatest reward?' He said: 'To give in charity when you are healthy and feeling miserly, and fearing poverty and hoping for a long life. Do not wait until the (death rattle) reaches the throat and then say: "This is for so and so," and it nearly became the property of so and so (the heirs).'" (Using translation from Nasāʾī 3611)
جَاءَ رَجُلٌ إِلَى النَّبِيِّ ﷺ فَقَالَ يَا رَسُولَ اللهِ أَيُّ الصَّدَقَةِ أَعْظَمُ؟ قَالَ أَنْ تَتَصَدَّقَ وَأَنْتَ صَحِيحٌ شَحِيحٌ تَخْشَى الْفَقْرَ وَتَأْمُلُ الْبَقَاءَ وَلَا تَمَهَّلْ حَتَّى إِذَا بَلَغَتِ الْحُلْقُومَ قُلْتَ لِفُلَانٍ كَذَا وَلِفُلَانٍ كَذَا وَقَدْ كَانَ لِفُلَانٍ