Yes that was a weird thing for him to say
Ezekiel 38 is coming
It's worth noting that the building struck was next to the Iranian Embassy, Consulate per many sources though not relevant.
Iran supplies arms to Israel's enemies, an act of war. In reality Iran sponsors Israel's enemies.
Israel has been at war with Syria since 1948. There is only a separation of forces agreement from 1974 which Syria violates constantly by allowing attacks by proxies across the border. UNDOF does nothing about the ongoing violations.