"Children of the Grave" is a song by the English heavy metal band Black Sabbath, from their 1971 album Master of Reality. The song lyrically continues with the same anti-war themes brought on by "War Pigs" and "Electric Funeral" from the band's previous album Paranoid. The song has been featured on a number of greatest hits and live albums by Black Sabbath, as well as by the band's lead vocalist Ozzy Osbourne during his solo career.