18:29

And say, ˹O Prophet,˺ “˹This is˺ the truth from your Lord. Whoever wills let them believe, and whoever wills let them disbelieve.” Surely We have prepared for the wrongdoers a Fire whose walls will ˹completely˺ surround them. When they cry for aid, they will be aided with water like moltene metal, which will burn ˹their˺ faces. What a horrible drink! And what a terrible place to rest!
Moltene: specially of materials with a high melting point, such as metal and glass) liquefied by heat.