Musnad Ahmad 1060:55

Abu Abd al-Rahman narrated to us, Haywah narrated to us, Abu Sakhr informed me, that Abdullah ibn Abd al-Rahman ibn Abdullah ibn Umar informed him, from Salim ibn Abdullah, Abu Ayyub al-Ansari informed me: That the Messenger of Allah (peace and blessings of Allah be upon him), on the night he was taken on the Night Journey, passed by Ibrahim. He said: "Who is with you, O Jibril?" He said: "This is Muhammad." Ibrahim said to him: "Command your nation to increase the planting of Paradise, for its soil is good and its land is vast." He said: "And what is the planting of Paradise?" He said: "There is no power and no strength except by Allah (La hawla wa la quwwata illa billah)."