Footage released on Wednesday showed dozens of young Israeli right-wing extremists, said to be linked to the suspected perpetrators of the Dawabsha family murder, celebrating the killing at a wedding last week. The images in the clip immediately sparked wide condemnation.

The video, aired by Israel’s Channel 10, shows revelers at the Jerusalem celebration waving knives, rifles, pistols and a Molotov cocktail during the wedding.

Amid the festivities, a photo of baby Ali Dawabsha, who was burned to death in the July 31 firebombing in the West Bank village of Duma, is shown being repeatedly stabbed.

The crowd in the video chants the lyrics of a song which include a verse from Judges 16:28, quoting Samson, blinded in Gaza, saying “let me with one blow get revenge on the Philistines for my two eyes” — but changing the word Philistines to Palestine.

(Sources: Times of Israel, Channel 10)