It is narrated from Sayyiduna Uqbah bin Amir (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Whoever has been granted a blessing by Allah Almighty and wishes it to remain and last, let him often say: 'La hawla wa la quwwata illa billah' (There is no might and no power except with Allah)." Then the Messenger of Allah (peace and blessings be upon him) recited this verse: "And why, when you entered your garden, did you not say: 'What Allah wills (comes to pass); there is no power except with Allah'?"
Imam al-Tabarani (may Allah have mercy on him) said: "Only Khalid bin Najih narrated this hadith from Ibn Lahi'ah."
Hadith Referenceالمعجم الأوسط / باب الألف / 155
Hadith Takhrij«أخرجه الطبراني فى «الكبير» برقم: 859»