en_tn_condensed/php/02/12.md

my beloved

"my dear fellow believers"

in my presence

"when I am there with you"

in my absence

"when I am not there with you"

work out your own salvation

"work in a way that is appropriate because you have been saved" or "work hard to do the good things that show that God has saved you"

salvation with fear and trembling

"salvation, trembling with fear" or "salvation with deep reverence"