‏الإيمان : Hadeeth No:21 It is reported on the authority of Ta'us that a man said to 'Abdullah son of 'Umar (may Allaah be pleased with him). Why don't you carry out a military expedition? Upon which he replied: I heard the messenger of Allaah (sallAllaahu alayhi wa sallam) say: Verily, al-Islam is founded on five (pillars)...

‏السلام : Hadeeth No:5505 This hadith has been reported on the authority of Ma'mar with the same chain of transmitters but with this addition:" Do you think that he would graze in the barren land but would abandon the green land? Would you not attribute it to be a failing on his part? He said: Yes. He said: Then proceed. And...