Do good when you can
افْعَلُوا الْخَيْرَ وَلَوْ بِشِقِّ تَمْرَةٍ
If'alu-l-khayra wa law bi-shiqqi tamrah.
"Do good, even with half a date."
Narrated by 'Adi ibn Hatim. Sahih al-Bukhari 1413, Sahih Muslim 1016
A short reflection
The smallest thing counted. If you only have half a date, give the half. Waiting for more lets the good never start.