Add punctuation: Having an alkaline diet is like putting on a heavy metal armor to prevent external destroyers from ruining our health
A: Having an alkaline diet is like putting on a heavy metal armor to prevent external destroyers from ruining our health.

Add punctuation: The Jews therefore said to him Now we know that thou hast a demon Abraham has died and the prophets and thou sayest If any one keep my word he shall never taste death
A: The Jews therefore said to him, Now we know that thou hast a demon. Abraham has died, and the prophets, and thou sayest, If any one keep my word, he shall never taste death.

Add punctuation: Worked in the round on needle from waist down
A:
Worked in the round on needle from waist down.