Sanctified in Christ
Acts 26:18 To open their eyes, to turn them from darkness to light and from the authority of Satan to God, that they may receive forgiveness of sins and an inheritance among those who have been sanctified by faith in Me.
1 Thessalonians 5:23 And the God of peace Himself sanctify you wholly…
According to Acts 26:18, the divine inheritance is among those who have been sanctified by faith in Christ. This sanctification is not only positional but also dispositional (Rom. 6:19, 22). Sanctification (being made holy) is not only a matter of position, that is, not only a matter of being separated from a common, worldly position to a position for God, as illustrated in Matthew 23:17 and 19, where the gold is sanctified by the temple and the gift is sanctified by the altar through a change of position, and in 1 Timothy 4:3-5, where food is sanctified by the saints’ prayer.
Sanctification is also a matter of disposition, that is, a matter of being transformed from the natural disposition to a spiritual one, as mentioned in 2 Corinthians 3:18 and Romans 12:2. This involves a long process, beginning from regeneration, passing through the whole Christian life, and being completed at the time of rapture, at the maturity of life (1 Thes. 5:23).
To be sanctified positionally is only to have a change in position and usage; to be sanctified dispositionally is to be transformed in nature by and with the holy nature of God. Sanctification is a saturation with God as our possession for our enjoyment today. It will consummate in our maturity in the divine life so that we may resemble God and be qualified to fully possess and enjoy Him as our inheritance in the coming age and for eternity.