It is narrated from Sayyiduna Wathilah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Do not withhold from the servants of Allah surplus water, pasture or fire, for Allah has made them common to travellers and a support for the weak."
Hadith Referenceالمعجم الكبير للطبراني / باب الواو / 18365