ELI5: Explain Like I'm 5

As-salamu alaykum

As-salamu alaykum is an Arabic phrase that means “peace be upon you.” This phrase is often used as a greeting to welcome someone and to show respect. People usually say it when they meet someone or when they want to show kindness and good wishes. You can also reply to this greeting with “wa alaykum as-salam,” which means “and upon you be peace.”
Related topics others have asked about: