‏البيوع : Hadeeth No:3716 Jabir b. Abdullah (Allaah be pleased with them) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: He who has land should cultivate it himself, but if he does not cultivate it himself, then he should let his brother cultivate it....

‏التفسير : Hadeeth No:7169 Sa'id b. Jubair reported: The inhabitants of Kufa differed in regard to this verse:" But whoever slays another believer intentionally, his requital shall be Hell" (iv. 92), so I went to Ibn 'Abbas and asked him about it, whereupon he said: This has been revealed and nothing abrogated it....