if you disclose your sadaqat it is well but if you conceal them and give them to the poor that is better for you. will expiate you some of your sins. and allah is wellacquainted with what you do.
إن تبدوا الصدقات فنعما هي وإن تخفوها وتؤتوها الفقراء فهو خير لكم ويكفر عنكم من سيئاتكم والله بما تعملون خبير