عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ رَضِيَ اللَّهُ عَنْهُ قَالَ: سَأَلْتُ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ عَنْ مَسْحِ الْحَصَى فَقَالَ: ((وَاحِدَةً، وَلَئِنْ تُمْسِكْ عَنْهَا خَيْرٌ لَكَ مِنْ مِائَةِ بَدَنَةٍ كُلُّهَا سُودُ الْحَدَقَةِ (زَادَ فِي رِوَايَةٍ) فَإِنْ غَلَبَ أَحَدَكُمُ الشَّيْطَانُ فَلْيَمْسَحْ مَسْحَةً وَاحِدَةً))
Sayyiduna Jabir bin Abdullah (may Allah be pleased with him) says: I asked the Noble Prophet (peace and blessings be upon him) about touching the pebbles. He (peace and blessings be upon him) said: Do it once, and if you refrain even from that, it is better for you than a hundred black-eyed camels. And if Satan overcomes any one of you, then he should clear it once.