Heb. 12:14 Follow peace with all men, and holiness, without which no man shall see the Lord:
Holiness is the separation of sin and worldly pursuits and the dedication to God and godly pursuits.
1Pet. 1:15 But as he which hath called you is holy, so be ye holy in all manner of conversation; 16 Because it is written, Be ye holy; for I am holy.
There is no neutral ground in the spirit realm. You are either in God’s will or Satan’s will. One is a Holy family, a royal priesthood. The other is an unholy family, an unregenerate people.
Rom. 12:1 I beseech you therefore, brethren, by the mercies of God, that ye present your bodies a living sacrifice, holy, acceptable unto God, which is your reasonable service. 2 And be not conformed to this world: but be ye transformed by the renewing of your mind, that ye may prove what is that good, and acceptable, and perfect, will of God.