en_tn_lite_do_not_use/gal/01/04.md

for our sins

Here the word "sins" represents punishment for sin. Alternate translation: "to take the punishment we deserved because of our sins"

that he might deliver us from this present evil age

Here "this present evil age" represents the powers at work during this time. Alternate translation: "that he might bring us to a place of safety from the evil powers at work in the world today"

our God and Father

This refers to "God our Father." He is our God and our Father.