Quraish - 106:2

إِيلَافِهِمْ رِحْلَةَ الشِّتَاء وَالصَّيْفِ
[106:2]
Their protection during their trading caravans in the winter and the summer--
Their covenants (covering) journeys by winter and summer,-
For their taming (We cause) the caravans to set forth in winter and summer.