Not every one that saith unto me, Lord, Lord, shall enter into the kingdom of heaven; but he that doeth the will of my Father which is in heaven. Matthew 7:21.
Not all who profess to be workers for Christ are true disciples. Among those who bear His name, and who are even numbered with His workers, are some who do not represent Him in character.... Till the end of time there will be tares among the wheat....
In His mercy and long-suffering, God bears patiently with the perverse and even the falsehearted. Among Christ's chosen apostles was Judas the traitor. Should it then be a cause of surprise or discouragement that there are falsehearted ones among His workers today? If He who reads the heart could bear with him who He knew was to be His betrayer, with what patience should we bear with those at fault.
And not all, even of those who appear most faulty, are like Judas. Peter, impetuous, hasty, and self-confident, often appeared to far greater disadvantage than Judas did. He was oftener reproved by the Saviour. But what a life of service and sacrifice was his! What a testimony does it bear to the power of God's grace! 12The Ministry of Healing, 493.
Christ connected Judas and impulsive Peter with Himself, not because Judas was covetous and Peter passionate, but that they might learn of Him, their great Teacher, and become, like Him, unselfish, meek, and lowly of heart. He saw good material in both these men. Judas possessed financial ability and would have been of value to the church had he taken home to his heart the lessons which Christ was giving by rebuking all selfishness, fraud, and avarice, even in the little matters of life.13Testimonies for the Church 4:486.
The world has no right to doubt the truth of Christianity because there are unworthy members in the church, nor should Christians become disheartened because of these false brethren. How was it with the early church? Ananias and Sapphira joined themselves to the disciples. Simon Magus was baptized.... Judas Iscariot was numbered with the apostles. The Redeemer does not want to lose one soul; His experience with Judas is recorded to show His long patience with perverse human nature; and He bids us bear with it as He has borne.14Christ's Object Lessons 72, 73.
From Conflict and Courage - Page 318
Conflict and Courage