Do Christians need to live a moral life seeing they are saved by grace?
After we are saved from sin, we are commanded, “Go, and sin no more (John 8:11). We are commanded to live soberly, righteously, and godly in this present world (Titus 2:12) and warned that without holiness no one shall see the Lord (Hebrews 12:14). We must present ourselves as holy unto God (Romans 12:1), cleanse ourselves from all filthiness of the flesh and spirit (II Corinthians 7:1), and separate ourselves from all worldliness (James 4:4). If the righteous scarcely be saved, where shall the ungodly and the sinner appear? (I Peter 4:18). No one can live a holy life by his own power, but only through the Holy Spirit. “Ye shall receive power, after that the Holy Ghost is come upon you” (Acts 1:8).