It was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) said:
"The oath is only according to the intention of the one who requests the oath to be taken."' (RU)
English reference (RU): Vol. 3, Book 11, Hadith 2120 (RU)
Arabic reference (RU): Book 11, Hadith 2201 (RU)