The Reality of Sins

The strategic importance of sin theologically and practically prompts us to ask about the nature of sin itself. Typically, post-fall definitions of sin (that is, those that reflect our fallen condition) come from either lexical analyses of the biblical words or from the various biblical images for sin (such as disease, defilement, or debt). Christian confessional statements, articles of faith, and systematic theologies contain definitions that have been coalesced from biblical usage and historical precedents. 

More recent efforts to define sin, however, reflect the existential and realist contexts of the last century: “[Sin] is universal, tragic estrangement, based on freedom and destiny in all human beings, and shall never be used in the plural. Sin is separation, estrangement from one’s essential being.” Existentially, sin is a deep sense of dread or anxiety, the tension that arises from our finitude and the openness of the future.

The trend away from more objective statements about sin tends to cloud the issue of sin’s essence. Compared to the existential, man-centered approach to sin, classic doctrinal statements such as the Westminster Larger Catechism defined sin with a clear reference to God and his law: “Sin is any want of conformity unto, or transgression of, any law of God, given as a rule to the reasonable creature.” Within the Roman Catholic tradition, Thomas Aquinas defined sin as “a word, deed, or desire which is against the eternal law.” John Calvin defined sin as “unfaithfulness.”10 James Arminius claimed that sin is “something thought, spoken, or done against the law of God, or the omission of something which has been commanded by that law to be thought, spoken or done.”

Each of these definitions captures the essential meaning of sin as a violation of God’s law, covenant, or will. They also reflect a traditional understanding of the historicity of Adam and interpret the account of the fall in Genesis 3 quite literally. Consequently, sin is viewed more in relation to God. The perspective, however, is still post-fall.

A. H. Strong defined sin as the “lack of conformity to the moral law of God, either in act, disposition, or state.” In a subsequent clarification of the definition, he declared: “It therefore considers lack of conformity to the divine holiness in disposition or state as a violation of law, equally with the outward act of transgression.”

 “Lack of conformity,” however, is only true of humankind after the fall of Adam; the expression cannot be applied either to Adam before the fall or to the incarnate Son of God. From a pre-fall perspective, the essential nature of sin is expressed in a single act of rebellion; from a post-fall perspective, the violation of God’s law is only one component among innumerable others.

In regard to the post-fall perspective, then, sin possesses many different facets and expressions. The Scripture also uses an array of terms for sin and describes it in many different ways. The following is a summary of the biblical usage and serves as an exposition of the post-fall reality.

 

 - John W. Mahony, “A Theology of Sin for Today,” in Fallen: 

A Theology of Sin, eds.  Christopher. W. Morgan & Robert A. Peterson, 2013.