السَّلَامُ عَلَيْكُمْ وَرَحْمَةُ اللَّهِ وَبَرَكَاتُهُ
Meaning
Peace be upon you, and the mercy of Allah and His blessings!
Transliteration
As-salamu ‘alaykum wa rahmatullahi wa barakatuh!
Source: Abu Dawud, 5195
Said in this order
- Greeting
- Reply to the greeting