Invocation
Excellence of spreading the Islamic greeting
ثَلاَثٌ مَنْ جَمَعَهُنَّ فَقَدْ جَمَعَ الْإِيمَانَ: الْإِنْصَافُ مِنْ نَفْسِكَ، وَبَذْلُ السَّلاَمِ لِلْعَالَمِ، وَالْإِنْفَاقُ مِنَ الإِقْتَارِ
Three characteristics, whoever combines them, has completed his faith: to be just, to spread greetings to all people and to spend (charitably) out of the little you have.
Al-Bukhari, cf. Al-Asqalani, Fathul-Bari 1/82 as a statement of the
Companion 'Ammar (RA).