Definition:
Integrity, in a biblical context, refers to the quality of being honest and having strong moral principles that are consistent with the teachings of Scripture. It involves a steadfast adherence to ethical and moral codes, reflecting a life that is blameless and upright before God and man.

Biblical References:
The Bible frequently emphasizes the importance of maintaining integrity as a reflection of one's faith and relationship with God. Integrity is portrayed as a virtue that is pleasing to God and beneficial to one's life.

1. Job's Integrity:
Job is a quintessential example of maintaining integrity amidst trials. Despite severe suffering and loss, Job held fast to his integrity. In Job 2:3 , God Himself acknowledges Job's integrity: "Then the LORD said to Satan, 'Have you considered My servant Job? For there is no one on earth like him, a man who is blameless and upright, who fears God and shuns evil. And he still retains his integrity, even though you incited Me against him to ruin him without cause.'"

2. David's Commitment to Integrity:
King David often spoke of his desire to walk in integrity. In Psalm 26:1 , David declares, "Vindicate me, O LORD, for I have walked in my integrity; I have trusted in the LORD without wavering." David's life, though marked by failures, consistently returned to a pursuit of integrity and righteousness.

3. Proverbs on Integrity:
The Book of Proverbs offers wisdom on the value of integrity. Proverbs 10:9 states, "He who walks in integrity walks securely, but he who perverts his ways will be found out." This highlights the security and peace that come from living a life of integrity.

4. Integrity in Leadership:
Integrity is essential for leaders, as seen in the qualifications for church leaders in the New Testament. In Titus 1:7-8 , Paul instructs, "As God’s steward, an overseer must be above reproach—not self-absorbed, not quick-tempered, not given to drunkenness, not violent, not greedy for money. Instead, he must be hospitable, a lover of good, self-controlled, upright, holy, and disciplined."

Theological Significance:
Integrity is not merely an external adherence to rules but a reflection of the heart's condition before God. It is a manifestation of the inner transformation that occurs through faith in Christ. The call to maintain integrity is a call to live authentically and transparently, aligning one's actions with the truth of God's Word.

Practical Application:
Believers are encouraged to maintain integrity in all areas of life, including personal relationships, business dealings, and spiritual commitments. This involves being truthful, keeping promises, and acting justly, even when it is inconvenient or costly. Integrity serves as a witness to the transformative power of the Gospel and brings glory to God.

Challenges to Integrity:
Maintaining integrity can be challenging in a world that often values success over character. Temptations to compromise can arise in various forms, such as financial gain, peer pressure, or personal ambition. However, Scripture assures believers that God honors those who walk in integrity and provides strength to uphold it.

Encouragement for Believers:
The Bible encourages believers to seek God's help in maintaining integrity. Psalm 25:21 offers a prayer for divine assistance: "May integrity and uprightness preserve me, because I wait for You." This reliance on God underscores the belief that true integrity is sustained by His grace and guidance.