Revelation 19:7-8
We should rejoice and be extremely glad, and we should give honor to Him. For the time has come for the Lamb's marriage, and His bride has prepared herself [for the wedding].
Matthew 5:16
In that same way, you should allow your light [i.e., influence] to shine in front of people, so that they will see your good deeds and [be led to] honor your Father in heaven.
Matthew 22:11-12
But when the king came in [to the dining hall] to meet the guests, he noticed a man who was not wearing a [proper] wedding outfit.
Luke 11:40
You foolish people! Did not the One [i.e., God] who made the outside [i.e., your body] also make the inside [i.e., your spirit]?
Romans 2:29
But the [true] Jew is the person who is one on the inside, and [his] circumcision is a heart condition, [produced] by the Holy Spirit and not by the written law of Moses. [Note: Some translate "Spirit" here as "spirit" and make it simply an amplification of "heart"]. This person receives his praise from God and not [merely] from people.
Romans 3:22
Being considered right with God is [obtained] through faith in Jesus Christ by every person who believes [in Him], for there is no favoritism [with God],
Romans 13:14
But clothe yourselves with the Lord Jesus Christ and do not make any plans for satisfying the strong desires of your flesh [i.e., your appetites for sinful pleasures].
2 Corinthians 5:17
Therefore, if any person is in [fellowship with] Christ, he is a new person. His old ways have passed away; now his ways have become new.
1 Peter 2:9
But you people are especially chosen [by God]; you are a royal body of priests; you are a nation especially set apart for God's use; you are a people who belong exclusively to God, that you may express the virtues of the One who called you out of darkness [i.e., of sin and error], and into His marvelous light [i.e., righteousness and truth].
1 Peter 3:3-4
Do not let your [adornment] be [the decorations] of the physical body, such as elaborate hair-dos, the wearing of golden [jewelry] and the wearing of [stunning] outfits.
Revelation 3:18
[Because of that], I advise you to buy from me gold, refined by fire, so that you will become rich; and white clothing to wear, so that you can cover yourself and not be seen as shamefully naked; and eye drops for your eyes, so that you can see. [Note: The foregoing all refer to taking measures for becoming more spiritual].