Draw yourselves water for a siege! ¹  Strengthen your fortifications! Trample the mud ²  and tread the clay! Make mud bricks to strengthen your walls! ³ 

And they will be like warriors trampling the mud of the streets in battle. They will fight, for the Lord will be with them, and will defeat the enemy cavalry. ¹ 

So the officials ¹  took Jeremiah and put him in the cistern ²  of Malkijah, one of the royal princes, ³  that was in the courtyard of the guardhouse. There was no water in the cistern, only mud. So when they lowered Jeremiah into the cistern with ropes he sank in the mud. ⁴