An impending crisis over conscripting ultra-Orthodox Jews into the Israeli army is threatening to undermine Israel's government and split the country.
Public opinion on the issue has shifted dramatically in Israel after two years of war, and this is now perhaps the most explosive political risk facing Prime Minister Benjamin Netanyahu.
Lawmakers are currently considering a draft bill to end the exemption granted to ultra-Orthodox men enrolled in full-time religious study, established when the State of Israel was declared in 1948.
That exemption was ruled illegal by Israel's High Court of Justice almost 20 years ago. Temporary arrangements to continue it were formally ended by the court last year, forcing the government to begin drafting the community.
Some 24,000 draft notices were issued last year, but only around 1,200 ultra-Orthodox - or Haredi - draftees reported for duty, according to military testimony given to lawmakers.
Tensions are erupting onto the streets, with lawmakers now debating a new draft bill to force ultra-Orthodox men into military service alongside other Israeli Jews.
Two Haredi politicians were targeted this month by some extreme ultra-Orthodox protesters, who are furious with parliament's discussion of the proposed law.
And last week, a special Border Police unit had to rescue Military Police officers who were targeted by a large crowd of Haredi men as they tried to arrest a suspected draft-evader.
These arrests have sparked the creation of a new messaging system called Black Alert to spread word quickly through ultra-Orthodox communities and summon protesters to prevent arrests taking place.
The push to conscript more ultra-Orthodox also triggered a vast protest by tens of thousands of Haredi men in Jerusalem last month - with the issue seen by many as part of a wider conflict around the identity of the Jewish state, and the place of religion within it.
We're a Jewish country, said Shmuel Orbach, one of the protesters. You can't fight against Judaism in a Jewish country. It doesn't work.
But the changes blowing through Israel have not yet breached the walls of the Kisse Rahamim yeshiva - or Jewish seminary - in Bnei Brak, an ultra-Orthodox city on the outskirts of Tel Aviv.
Inside the classroom, teenage boys sit in pairs to discuss Judaism's religious laws.
“Come at one in the morning, and you will see half the guys are studying Torah,” the head of the yeshiva, Rabbi Tzemach Mazuz, said. By studying Torah, we protect the soldiers wherever they are. This is our army.
Ultra-Orthodox believe continuous prayer and religious study protect Israel's soldiers, and are as crucial to its military success as its tanks and air force. That belief was accepted by Israel's politicians in the past, Rabbi Mazuz said, but he acknowledged that Israel was changing.
Today, many in the government and the Knesset [parliament] have distanced themselves from religion. They say yeshiva students are lazy, which is not true, he said.
The ultra-Orthodox population has more than doubled its share of Israel's population over the past seven decades, and now accounts for 14%. What began as an exemption for several hundred religious students became, by the start of the Gaza war, a cohort of some 60,000 men left out of the draft.
Opinion polls suggest support for ultra-Orthodox conscription is rising. A survey in July by the Israel Democracy Institute found that 85% of non-Haredi Jews supported sanctions for those who refused a draft order.
Benjamin Netanyahu said at the opening of parliament's winter session in October that the new draft bill would see 10,000 yeshiva students drafted within two years - a move he described as a real revolution.
But many lawmakers have voiced concerns over the bill’s leniency, and opposition leader Yair Lapid has called the draft text a “betrayal”, highlighting the deep divisions within Israel's political landscape regarding the issue.
Ultimately, the future of the conscription bill and its societal implications could redefine the relationship between religion and military service in Israel, a conflict that is set against the backdrop of ongoing security concerns and evolving national identity.