I am Mr Xolile Moses Mngcini , i was working at their store as a Porter

I am Mr Xolile Moses Mngcini , i was working at their store as a Porter. I was paid the first month on February 26, and the second month, i worked the whole of the month , and I didn't get paid for March . They promised to pay me today, 11 April, as a special payment, but the payment is not done . Human Resources promised to do the payment today . Kindly assist.