Add punctuation: David perceived that Yahweh had established him king over Israel for his kingdom was exalted on high for his people Israels sake
A: David perceived that Yahweh had established him king over Israel; for his kingdom was exalted on high, for his people Israel's sake.

Add punctuation: Some hospitals and medicos have adopted apparently the slogan A Fat Baby Today Means a Patient Tomorrow
A: Some hospitals and medicos have adopted, apparently, the slogan, "A Fat Baby Today Means a Patient Tomorrow."

Add punctuation: They are easy to understand the feelings of hatred love or jealousy that arise in relationships with others
A:
They are easy to understand the feelings of hatred, love or jealousy that arise in relationships with others.