Do not neglect to attend to their small matters, confining yourself to their important matters, because your small favours will also be of benefit to them while the important ones are such that they cannot ignore them.
Nahj al-Balāgha #2017422. Amīr al-mu’minīn, peace be upon him, said: Do good and do not regard any part of it small because its small is big and its little is...