It is narrated from Sayyiduna Abu Hurayrah and Sayyiduna Ibn Abbas (may Allah be pleased with them) that these two eminent Companions said: The Messenger of Allah (peace and blessings be upon him) delivered a sermon to us; then the narrator mentioned the complete hadith, in which there is also this noble saying: "And whoever walks to strive for reconciliation between two people, the angels keep praying for mercy for him until he returns, and he is given the reward of Laylat al-Qadr." And in the same hadith there is also: "And whoever betrays his neighbour by even a handspan of land, on the Day of Resurrection that portion, down to seven earths, will be made a collar of fire and placed around his neck, until he enters Hell." This hadith is mawdu' (fabricated).
Hadith Referenceالمطالب العالية بزوائد المسانيد الثمانية / كتاب البيوع / 1463
Hadith Gradingمحدثین:إسناده موضوع
Hadith Takhrij«حکم الحدیث المطالب العالیہ محققاً تنسیق د. سعد بن ناصر بن عبد العزيز الشَّثري- مکتبہ شاملہ :قال ابن حجر: هَذَا حَدِيثٌ مَوْضُوعٌ . » «أخرجه المطالب العالية لابن حجر برقم: 245»