Imam Sadiq (a.s.) narrates,
‘Allah has appointed some angels at Imam Husain’s grave. When a Shia makes the intention for Imam Husain’s (a.s.) Ziarat, Allah forgives all his sins. When he takes a step to go for Ziarat, he erases his sins. His virtues multiply and they increase till the time he becomes worthy of Paradise ‘.
(Wasailul Mohibbeen, pg. 280)
May Allah SWT grant all of us the Ziyarah of Imam Hussain AS.