Across various contemporary Charismatic, Pentecostal, and evangelical denominations, there is a pervasive insistence on the ten per cent tithe as a legally binding spiritual duty. Within its Old Testament framework, the biblical tithe functioned strictly as an agrarian civic-welfare tax levied to support landless Levites and the needy poor. However, centuries of post-apostolic theological shifts have transformed this localised agricultural ordinance into a rigid monetary tax on modern personal income. This paper examines the propriety of this widespread church practice by analysing its historical roots, structural evolution, and socio-economic impact on believers. To assume an unmediated continuity between ancient fields and modern currencies is a theological leap that introduces serious ethical problems. This study highlights the financial crises caused by compulsory fixed percentages, demonstrating how extracting tithes from financial dependents and borrowed credit capital enforces a system of regressive economic burden. By critically evaluating the biblical texts used to defend the practice, this paper argues that making tithing compulsory distorts the gospel paradigm of grace by replacing voluntary stewardship with legalistic compliance. By way of conclusion, the paper recommends that instead of insisting on the Old Testament tithe system, which is not binding on Christians, its core principles can be re-imagined for contemporary application through a proposed redefinition of the tithe that shifts from the legalistic, ten per cent mandate to a voluntary "Parish Fund for God and the Poor" model
Keywords: Christian tithing; Mandatory giving; Church legalism; Financial freedom; Voluntary stewardship