Respect bread. It is from the blessings of the skies and earth. Whoever eats fallen bread from the table cloth for him there is maghfirah [salvation].
What is the authenticity of this Hadith?
This is recorded -with varied wordings- in the following books with weak chains:
Ma’rifatus Sahabah of Abu Nu’aym, number: 3029
Al-Mu’jamul Kabir, Hadith: 840 
Hilyatul Awliya, Hadith: 7118 & 14273
(See Maqasidul Hasanah, Hadith: 153, Mukhtasarul Maqasid, Hadith: 139 & Sharhul ihya, vol.5 pg.220)
The first sentence: ‘Respect bread’ is recorded with a better chain in Mustadrak Hakim, vol.4 pg.122
And Allah Ta’ala Knows best,
Answered by: Moulana Muhammad Abasoomar
Checked by: Moulana Haroon Abasoomar