Corresponding Greek / Hebrew Entries: While there is no direct Hebrew equivalent for ἐκκαθαίρω, similar concepts of cleansing and purification can be found in Hebrew terms such as טָהֵר (taher, Strong's Hebrew 2891), meaning "to be clean" or "to purify," and זָכָה (zakah, Strong's Hebrew 2135), meaning "to be clear" or "to be pure." These terms are used in the Old Testament to describe ritual and moral purification processes, reflecting the continuity of the theme of cleansing across both Testaments.

Usage: The verb ἐκκαθαίρω is used in the New Testament to describe a thorough cleansing or purging, often in a spiritual or moral context. It implies a complete and decisive removal of impurities or undesirable elements.

Context: The Greek verb ἐκκαθαίρω appears in the New Testament in contexts that emphasize the necessity of purification and the removal of sin or corruption. This term is used to describe the process by which God or His agents cleanse individuals or groups, making them fit for His presence or service.

In 1 Corinthians 5:7, the Apostle Paul uses ἐκκαθαίρω in his exhortation to the Corinthian church: "Get rid of the old yeast, so that you may be a new unleavened batch—as you really are. For Christ, our Passover lamb, has been sacrificed." Here, Paul employs the metaphor of removing leaven, which represents sin, to illustrate the need for moral and spiritual purity within the church community. The use of ἐκκαθαίρω underscores the thoroughness of the cleansing required, aligning with the sacrificial imagery of Christ as the Passover lamb, whose sacrifice enables believers to be purified.

The concept of thorough cleansing is central to the Christian understanding of sanctification, where believers are called to live lives that reflect the holiness of God. The use of ἐκκαθαίρω in the New Testament highlights the transformative power of divine intervention in the believer's life, enabling them to be set apart for God's purposes.