Stop taking my money out of my knowledge and respect the agreement( *******)

They are a very bad bank and does not respect the terms of agreement between them and customers, the take my money out of my wish and leaving me with not funds, Our agreement is the the 31 of the month or last day, but they are *****ing from me without. my concern even as early as the 25. they are ********* and should reported the banking sector of SA