Matt. 21:29—"He answered and said: I will not; but afterward he repented, and went". The word here used for "repent" means to change one's mind, thought, purpose, views regarding a matter; it is to have another mind about a thing. So we may speak of it as a revolution touching our attitude and views towards sin and righteousness. This change is well illustrated in the action of the Prodigal Son, and of the Publican in the well-known story of the Pharisee and the Publican (Luke 15 and 18). Thus, when Peter, on the day of Pentecost, called upon the Jews to repent (Acts 2:14-40), he virtually called upon them to change their minds and their views regarding Christ. They had considered Christ to be a mere man, a blasphemer, an impostor. The events of the few preceding days had proven to them that He was none other than the righteous Son of God, their Saviour and the Saviour of the world. The result of their repentance or change of mind would be that they would receive Jesus Christ as their long promised Messiah.
2. AS TOUCHING THE EMOTIONS.
2 Cor. 7:9—"Now I rejoice, not that ye were made sorry, but that ye sorrowed to repentance; for ye were made sorry after a godly manner, that ye might receive damage by us in nothing." The context (vv. 7-11) shows what a large part the feelings played in true Gospel repentance. See also Luke 10:13; cf. Gen. 6:6. The Greek word for repentance in this connection means "to be a care to one afterwards," to cause one great concern. The Hebrew equivalent is even stronger, and means to pant, to sigh, to moan. So the publican "beat upon his breast," indicating sorrow of heart. Just how much emotion is necessary to true repentance no one can definitely say. But that a certain amount of heart movement, even though it be not accompanied with a flood of tears, or even a single tear, accompanies all true repentance is evident from the use of this word. See also Psa. 38:18.
3. AS TOUCHING THE WILL AND DISPOSITION.
One of the Hebrew words for repent means "to turn." The prodigal said, "I will arise…. and he arose" (Luke 15:18, 20). He not only thought upon his ways, and felt sorry because of them, but he turned his steps in the direction of home. So that in a very real sense repentance is a crisis with a changed experience in view. Repentance is not only a heart broken for sin, but from sin also. We must forsake what we would have God remit. In the writings of Paul repentance is more of an experience than a single act. The part of the will and disposition in repentance is shown:
a) In the Confession of Sin to God.
Psa. 38:18—"For I will declare mine iniquity: I will be sorry for my sin." The publican beat upon his breast, and said, "God be merciful to me a sinner" (Luke 18:13). The prodigal said, "I have sinned against heaven" (Luke 15:21).
There must be confession to man also in so far as man has been wronged in and by our sin (Matt. 5:23, 24; James 5:16).
b) In the Forsaking of Sin.
Isa. 55:7—"Let the wicked forsake his way, and the unrighteous man his thoughts; and let him return unto the Lord." Prov. 28:13; Matt. 3:8, 10.