Here Paul speaks of a believer's baptism in water as if it were a death and burial. Alternate translation: "When someone baptized us, it is just like that person buried us with Christ in the tomb" (See: [[rc://en/ta/man/translate/figs-metaphor]])
To raise from the dead is an idiom for causing a person to live again. This compares a believer's new spiritual life to Jesus coming back to life physically. The believer's new spiritual life enables that person to obey God. You can translate this in an active form. Alternate translation: "just as the Father brought Jesus back to life after he died, we might have new spiritual life and obey God" (See: [[rc://en/ta/man/translate/figs-simile]] and [[rc://en/ta/man/translate/figs-activepassive]] and [[rc://en/ta/man/translate/figs-idiom]])
From among all those who have died. This expression describes all dead people together in the underworld. To be raised from among them speaks of becoming alive again.