A true Christian becomes a different person from what he was before the renewing influences of Divine grace,

Jas 1:12 How blessed is the man who endures temptation! When he has passed the test, he will receive the victor's crown of life that God has promised to those who keep on loving him.
Jas 1:13 When someone is tempted, he should not say, "I am being tempted by God," because God cannot be tempted by evil, nor does he tempt anyone.
Jas 1:14 Instead, each person is tempted by his own desire, being lured and trapped by it.
Jas 1:15 When that desire becomes pregnant, it gives birth to sin; and when that sin grows up, it gives birth to death.
Jas 1:16 Do not be deceived, my dear brothers.
Jas 1:17 Every generous act of giving and every perfect gift is from above and comes down from the Father who made the heavenly lights, in whom there is no inconsistency or shifting shadow.
Jas 1:18 In accordance with his will he made us his children by the word of truth, so that we might become the most important of his creatures.

Jas 1:19 You must understand this, my dear brothers. Everyone should be quick to listen, slow to speak, and slow to get angry.
Jas 1:20 For human anger does not produce the righteousness that God desires.
Jas 1:21 Therefore, rid yourselves of everything impure and every expression of wickedness, and with a gentle spirit welcome the word planted in you that can save your souls.

It is not every man who suffers, that is blessed; but he who with patience and constancy goes through all difficulties in the way of duty. Afflictions cannot make us miserable, if it be not our own fault. The tried Christian shall be a crowned one. The crown of life is promised to all who have the love of God reigning in their hearts. Every soul that truly loves God, shall have its trials in this world fully recompensed in that world above, where love is made perfect. The commands of God, and the dealings of his providence, try men's hearts, and show the dispositions which prevail in them. But nothing sinful in the heart or conduct can be ascribed to God. He is not the author of the dross, though his fiery trial exposes it. Those who lay the blame of sin, either upon their constitution, or upon their condition in the world, or pretend they cannot keep from sinning, wrong God as if he were the author of sin. Afflictions, as sent by God, are designed to draw out our graces, but not our corruptions. The origin of evil and temptation is in our own hearts. Stop the beginnings of sin, or all the evils that follow must be wholly charged upon us. God has no pleasure in the death of men, as he has no hand in their sin; but both sin and misery are owing to themselves. As the sun is the same in nature and influences, though the earth and clouds, often coming between, make it seem to us to vary, so God is unchangeable, and our changes and shadows are not from any changes or alterations in him. What the sun is in nature, God is in grace, providence, and glory; and infinitely more. As every good gift is from God, so particularly our being born again, and all its holy, happy consequences come from him. A true Christian becomes as different a person from what he was before the renewing influences of Divine grace, as if he were formed over again. We should devote all our faculties to God's service, that we may be a kind of first-fruits of his creatures.

Instead of blaming God under our trials, let us open our ears and hearts to learn what he teaches by them. And if men would govern their tongues, they must govern their passions. The worst thing we can bring to any dispute, is anger. Here is an exhortation to lay apart, and to cast off as a filthy garment, all sinful practices. This must reach to sins of thought and affection, as well as of speech and practice; to every thing corrupt and sinful. We must yield ourselves to the word of God, with humble and teachable minds. Being willing to hear of our faults, taking it not only patiently, but thankfully. It is the design of the word of God to make us wise to salvation; and those who propose any mean or low ends in attending upon it, dishonour the gospel, and disappoint their own souls.