ENOfficial
Ibn ‘Abbas reported God's Messenger as saying, “There are two eyes which will never be touched by hell, an eye which weeps from fear of God and an eye which spends the night on guard in God’s path." Tirmidhi transmitted it.
Source: sunnah.com
Other translations
Arabic
وَعَنِ ابْنِ عَبَّاسٍ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: " عَيْنَانِ لَا تَمَسُّهُمَا النَّارُ: عَيْنٌ بَكَتْ مِنْ خَشْيَةِ اللَّهِ وَعَيْنٌ بَاتَتْ تَحْرُسُ فِي سَبِيلِ اللَّهِ ". رَوَاهُ التِّرْمِذِيُّ
sunnah.com