0 Does Purgatory Deny the Sufficiency of Christ's Sacrifice?

According to the Handbook for Today's Catholic, page 47,

"If you die in the love of God but possess any stains of sin, such stains are cleansed away in a purifying process called Purgatory. These stains of sin are primarily the temporal punishment due to venial or mortal sins already forgiven but for which sufficient penance was not done during your lifetime."

0 God as a Trinity

1. God
   1. God is the only Supreme Being in all existence, places, and time.  He is Holy (Rev. 4:8), Eternal (Isaiah 57:15), Omnipotent (Jer. 32:17,27), Omnipresent (Psalm 119:7-12), Omniscient (1 John 3:20), etc.
   2. He is Love (1 John 4:8,16), Light (1 John 1:5), Spirit (John 4:24), Truth (Psalm 117:2), Creator (Isaiah 40:12,22,26), etc.
   3. He is to be worshiped (Gen. 24:26; Exodus 4:31; 2 Chron. 29:28; 1 Cor. 14:25; Rev. 7:11).
   4. Christianity is monotheistic - Only one God in existence anywhere, anytime. See Isaiah 43:10; 44:6,8; 45:5,14,18,21,22; 46:9; 47:8; John 17:3; 1 Cor. 8:5-6; Gal. 4:8-9 for verses that teach monotheism.
   5. One God verses