2009-09-09T15:54:58-05:00 GCI info@gospel.com /feeds/topics/work+out/ http://biblegateway.com/passage/?search=Philippians%202:12-13&version=NIV 2009-09-09T15:54:58-05:00 Paul tells the Philippians they've done an excellent job so far in working out their faith and that they should continue with fear and trembling. Fear and trembling because it is God who is driving their salvation.