an Islamic term that literally means "helpers" and denotes the Medinan citizens that helped Muhammad and the Muhajirun on the arrival to the city after the migration to Medina
via Wikipedia infobox
The Ansar (Arabic: الأنصار, romanized: al-Anṣār, lit. 'The Helpers' or 'Those who bring victory'), also spelled Ansaar or Ansari, were the local inhabitants of Medina (mostly Muslims) who supported the Islamic prophet Muhammad, and his followers (the Muhajirun), when they fled from Mecca to Medina during the hijrah. The Ansar belonged to the Arabian tribes of Banu Khazraj and Banu Aws.
Background
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).