Sorry to hear this. You can get a personal protection order against him. Maybe you can try calling the AWARE Helpline at 1800 777 5555 (Mon to Fri 10am to 10pm).
If you are facing family violence, you have several options for help that may depend on the nature of the emergency and the level of violence:
Calling for help
Getting medical attention
Reporting to the Police
Seeking counselling
Seeking shelter in a crisis shelter
Seeking legal protection
Go to this website for more info:
https://www.aware.org.sg/information/dealing-with-family-violence/what-can-i-do-if-i-am-facing-family-violence/
Remember, addressing an abusive relationship does not necessarily mean ending the relationship. For now, you can seek help from your family members?