it is not your duty to make them accept guidance – but allah guides whomever he wills and whatever good thing you spend is beneficial for yourselves and it is not right for you to spend except to seek allahs pleasure and whatever you spend will be repaid to you in full and you will not be wronged. –
ليس عليك هداهم ولكن الله يهدي من يشاء وما تنفقوا من خير فلأنفسكم وما تنفقون إلا ابتغاء وجه الله وما تنفقوا من خير يوف إليكم وأنتم لا تظلمون