2 Maccabees 12:16

16 and because it was God's will, they captured the city. The Jews slaughtered so many people that a nearby lake, which was about a quarter of a mile wide, seemed to be overflowing with blood.

2 Maccabees 12:16 In-Context

14 who relied on the strength of their walls and felt confident that they had enough food stored up to last through a siege. So they made fun of Judas and his men, shouting out insults against them and profanities against their God.
15 But the Jews prayed to the Almighty Lord of the universe, who had torn down the walls of Jericho in the days of Joshua without using battering rams or siege weapons. Then they made a fierce attack against the wall
16 and because it was God's will, they captured the city. The Jews slaughtered so many people that a nearby lake, which was about a quarter of a mile wide, seemed to be overflowing with blood.
17 From the city of Caspin, Judas and his men marched about 95 miles, until they came to the Jewish settlement of Charax, near the city of Tob.
18 But they did not find Timothy there, because he had already left the region. He had been able to do nothing there except leave behind a strong garrison in one place.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.