Even half a date
اتَّقُوا النَّارَ وَلَوْ بِشِقِّ تَمْرَةٍ
Ittaqu-n-nara wa law bi-shiqqi tamrah.
"Protect yourselves from the Fire, even with half a date given in charity."
Narrated by 'Adi ibn Hatim. Sahih al-Bukhari 1417, 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.