Former Senator Ramon Revilla, Sr. died of heart failure on Friday, his son confirmed.<br /><br />"Wala na po 'yung tatay ko (My father is gone). Please pray for him," Senator Ramon "Bong" Revilla, Jr. said in a video posted on Facebook.<br /><br />The younger Revilla said his father passed away at around 5:20 p.m. "He is now free from physical pain and is in the loving arms of our Creator," he said in a statement.