"I want to assure the nation that the security forces are giving befitting reply to the firing from Pakistan. We will not bow down before anyone," he told reporters here.
Singh said if countrymen were celebrating Diwali, it was because of the security personnel guarding the borders.
The Home Minister said people must have faith in security forces who are foiling the evil designs of enemies.
Four Army and three BSF personnel have died in the latest escalation along the boundary with Pakistan in Jammu and Kashmir.
Pakistan Rangers also violated ceasefire in RS Pura and Kathua sectors along International Border today.