1 Timothy 4:7 - "...train yourself to be godly."
Discipline without direction is drudgery. Spiritual disciplines are like physical disciplines. Think of reading your Bible like working out. Discipline must be a priority if we are to grow in Christ likeness. Think of discipline not as punishment but training. To do something you would not naturally do in order to become everything you've always wanted to be. Means of holiness, apply yourself to discipline. Permanently affix ourselves like a bumper sticker on a car. (from Donald Whitney: Spiritual Disciplines of Christian Living)
2 Peter 1:3-11
His divine power has given us everything we need for a godly life through our knowledge of him who called us by his own glory and goodness. Through these he has given us his very great and precious promises, so that through them you may participate in the divine nature, having escaped the corruption in the world caused by evil desires.Self control is evidence of discipline. 1 Peter 4:-11 says
For this very reason, make every effort to add to your faith goodness; and to goodness, knowledge; and to knowledge, self-control; and to self-control, perseverance; and to perseverance, godliness; and to godliness, mutual affection; and to mutual affection, love. For if you possess these qualities in increasing measure, they will keep you from being ineffective and unproductive in your knowledge of our Lord Jesus Christ. But whoever does not have them is nearsighted and blind, forgetting that they have been cleansed from their past sins.
Therefore, my brothers and sisters, make every effort to confirm your calling and election. For if you do these things, you will never stumble, and you will receive a rich welcome into the eternal kingdom of our Lord and Savior Jesus Christ.
The end of all things is near. Therefore be alert and of sober mind so that you may pray. Above all, love each other deeply, because love covers over a multitude of sins. Offer hospitality to one another without grumbling. Each of you should use whatever gift you have received to serve others, as faithful stewards of God’s grace in its various forms. If anyone speaks, they should do so as one who speaks the very words of God. If anyone serves, they should do so with the strength God provides, so that in all things God may be praised through Jesus Christ. To him be the glory and the power for ever and ever. Amen.habits-of-grace
Hear His Voice (Word), Have His Ear (Prayer), Belong to His Body (Fellowship), When we come together - sharing in the ordinance of baptism, our identity in Christ is a picture for world to see (Rom. 6:3–4; Gal. 3:27; Col. 2:12)Put yourself on the path of God's grace
God’s immense flood of grace not only sees us as holy in Christ, but also progressively produces holy desires in us. It is grace to be forgiven of sinful acts, and grace to be supplied the heart for righteous ones. It is grace that we are increasingly “conformed to the image of his Son” (Romans 8:29), and grace that he doesn’t leave us in the misery of our sin but pledges to bring to completion the good work he has begun in us (Philippians 1:6).Spiritual Disciplines List
Two Keys to Success: Indirection and Habit Discipline works by indirection. A discipline is something we can do that enables us to do what we haven’t yet been able to do by our own direct effort. Trying is not enough. (“Don’t try — train!” is a way to paraphrase 1 Tim. 4:7.) Our training is connecting us with a power much greater than our own — the Spirit of God that raised Jesus Christ from the dead!spiritual-disciplines-for-the-christian-life
...Jesus grew in grace (Luke 2:40, 52) and Peter urges us that we must do the same (2 Peter 3:18). Disciplines don’t set aside our need for grace nor do they earn us anything — they simply are means to help us be with Jesus to become like him.
Although the Holy Spirit gives a believer the desire and the power for a biblical spirituality, a certain reformatting of the life and habits must also take place to practice a Gospel-centered piety...No Christian coasts into Christlikeness. Godliness, according to this text, requires training. Some Bible translations render “train” as “exercise” (KJV) or “discipline” (NASB). Thus the biblical and practical ways in daily life of living out this command to “train yourself for godliness” have often been termed “spiritual exercises” or “spiritual disciplines.”