Becoming More like God
Godliness, Christlikeness, and Christian spirituality all describe a Christian becoming more like God. The most powerful way to effect this change is by letting the Word of God dwell in one richly (Col. 3:16). When one embraces Scripture without reservation, it will energetically work God’s will in the believer’s life (1 Thess. 2:13). The process could be basically defined as follows:
Christian spirituality involves growing to be like God in character and conduct by personally submitting to the transforming work of God’s Word and God’s Spirit.
Holiness Embodies the Very Essence of Christianity
Christians have been saved to be holy and to live holy lives (1 Pet. 1:14–16). What does it mean to be holy? Both the Hebrew and Greek words for “to be holy” (which appear about two thousand times in Scripture) basically mean “to be set aside for something special.” Thus, God is holy in that he sets himself apart from creation, humanity, and all pagan gods by the fact of his deity and sinlessness. That’s why the angels sing of God, “Holy, holy, holy” (Isa. 6:3; Rev. 4:8), and why Scripture declares him to be holy (Ps. 99:9; Isa. 43:15).
Thus, the idea of holiness takes on a spiritual meaning among the people of God based on the holy character of God. For instance, the high priest of God had inscribed across his headpiece “Holy to the Lord” (Ex. 39:30). The high priest was especially set apart by God to intercede on behalf of a sinful nation to a holy God for the forgiveness of their transgressions.