GOD'S QUALITIES (part 1) - 1 John 4:8
God is love.
GOD'S QUALITIES (part 2) - 1 Corinthians 13:4
Love is not jealous.
GOD'S QUALITIES (part 3) - Exodus 20:5
"I, the Lord thy God, am a jealous God."
GOD'S QUALITIES (part 4) AND NAME - Exodus 34:14
For thou shalt worship no other god: for the Lord, whose name is Jealous, is a jealous God.
I just had to plug it. Everyone, check it out. (The "Main Links" link is the place to start, it seems. And they've got Quran resources, too.)