How do we conform not to the world?
Romans 13: 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.
How do we prove what is good and acceptable and perfect will of God?
The scripture.
2 Timothy 3:12 Yea, and all that will live godly in Christ Jesus shall suffer persecution. 13 But evil men and seducers shall wax worse and worse, deceiving, and being deceived. 14 But continue thou in the things which thou hast learned and hast been assured of, knowing of whom thou hast learned them; 15 And that from a child thou hast known the holy scriptures, which are able to make thee wise unto salvation through faith which is in Christ Jesus. 16 All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness: 17 That the man of God may be perfect, thoroughly furnished unto all good works.
1 Corinthians 3:2 I have fed you with
milk, and not with
meat: for hitherto ye were not able to bear it, neither yet now are ye able.
Hebrews 5:11 Of whom we have many things to say, and hard to be uttered, seeing ye are dull of hearing. 12 For when for the time ye ought to be teachers, ye have need that one teach you again which be the first principles of the oracles of God; and are become such as have need of milk, and not of strong meat. 13 For every one that useth milk is unskilful in the word of righteousness: for he is a babe. 14 But strong meat belongeth to them that are of full age, even those who by reason of use have their senses exercised to discern both good and evil.
Ephesians 4:12 For the perfecting of the saints, for the work of the ministry, for the edifying of the body of Christ: 13 Till we all come in the unity of the faith, and of the knowledge of the Son of God, unto a perfect man, unto the measure of the stature of the fulness of Christ: 14 That we henceforth be no more children, tossed to and fro, and carried about with every wind of doctrine, by the sleight of men, and cunning craftiness, whereby they lie in wait to deceive; 15 But speaking the truth in love, may grow up into him in all things, which is the head, even Christ: 16 From whom the whole body fitly joined together and compacted by that which every joint supplieth, according to the effectual working in the measure of every part, maketh increase of the body unto the edifying of itself in love.
But of course, the next question is what scripture do we use when all the Bible versions are not saying the same thing? Sooner or later, one will have to ask the Lord Jesus Christ which Bible version to stick with and trust Him as your Good Shepherd to help you understand His words in that Bible version.
I had used the NASB, even had a NIV daily Bible reading, but the Lord led me to rely on the KJV for the meat of His words in discerning good and evil in these latter days.
So I rely on Jesus Christ as my Good Shepherd in comforming my mind not to the world's standard, but to His words as kept by those that loved Him & His words that are now presented in the KJV for us to have in following Him as His disciples.
But of course, each believer needs to confer with Him at that throne of grace, and not take my word for it. He is your Good Shepherd; not me.