Nahj al-Balāgha
Hadith 1465وَصَلُّوا بِهِمُ الْمَغْرِبَ حِينَ يُفْطِرُ الصَّائِمُ، وَيَدْفَعُ الْحَاجُّ إِلَى مِنًى.
Say the maghrib (sunset) prayers when he who is fasting ends the fast and the pilgrim rushes (from ‘Arafat) to Minā.