ENOfficial
Jabir said, "When two people walking meet, then the one who gives the greeting first is the better of them."
Source: sunnah.com
Other translations
Arabic
قَالَ ابْنُ جُرَيْجٍ: فَأَخْبَرَنِي أَبُو الزُّبَيْرِ، أَنَّهُ سَمِعَ جَابِرًا يَقُولُ: الْمَاشِيَانِ إِذَا اجْتَمَعَا فَأَيُّهُمَا بَدَأَ بِالسَّلاَمِ فَهُوَ أَفْضَلُ.
sunnah.com