Will I still sin after I am saved?

Many believers struggle with ongoing sin after salvation, wondering if their failures indicate they aren't truly saved. The Bible teaches that justification makes us legally righteous before God, while progressive sanctification is the lifelong process of growing in holiness. Peter's journey illustrates this perfectly - despite his painful denial of Jesus, his salvation remained secure because it was based on Christ's work, not his performance. When we fail, we should run toward Jesus for restoration rather than hide in shame. Our peace comes from Christ's finished work, not our perfect behavior, and this security actually empowers genuine spiritual growth.