What is Salvation presented by Reverend Marcia Hagee

Scriptures from Sunday’s sermon:

Philippians 2:12

¹² Therefore, my beloved, just as you have always obeyed me, not only in my presence but much more now in my absence, work on your own salvation with fear and trembling, ¹³ for it is God who is at work in you, enabling you both to will and to work for his good pleasure.