And [Jesus] said to His disciples, Temptations (snares, traps set to entice to sin) are sure to come, but woe to him by or through whom they come! It would be more profitable for him if a millstone were hung around his neck and he were hurled into the sea than that he should cause to sin or be a snare to one of these little ones [ lowly in rank or influence]. Pay attention and always be on your guard [looking out for one another]. If your brother sins (misses the mark), solemnly tell him so and reprove him, and if he repents (feels sorry for having sinned), forgive him. read more.
And even if he sins against you seven times in a day, and turns to you seven times and says, I repent [I am sorry], you must forgive him (give up resentment and consider the offense as recalled and annulled). The apostles said to the Lord, Increase our faith (that trust and confidence that spring from our belief in God). And the Lord answered, If you had faith (trust and confidence in God) even [so small] like a grain of mustard seed, you could say to this mulberry tree, Be pulled up by the roots, and be planted in the sea, and it would obey you. Will any man of you who has a servant plowing or tending sheep say to him when he has come in from the field, Come at once and take your place at the table? Will he not instead tell him, Get my supper ready and gird yourself and serve me while I eat and drink; then afterward you yourself shall eat and drink? Is he grateful and does he praise the servant because he did what he was ordered to do? Even so on your part, when you have done everything that was assigned and commanded you, say, We are unworthy servants [possessing no merit, for we have not gone beyond our obligation]; we have [merely] done what was our duty to do.

And you, son of man, say to your people, The uprightness and justice of the [uncompromisingly] righteous shall not deliver him in the day of his transgression; and as for the wicked lawlessness of the wicked lawless, he shall not fall because of it in the day that he turns from his wickedness, neither shall the rigidly upright and just be able to live because of his past righteousness in the day that he sins and misses the mark [in keeping in harmony and right standing with God]. When I shall say to the [uncompromisingly] righteous that he shall surely live, and he trusts to his own righteousness [to save him] and commits iniquity (heinous sin), all his righteous deeds shall not be [seriously] remembered; but for his perversity and iniquity that he has committed he shall die.

So you too, when you have done everything that was assigned and commanded you, say, ‘We are unworthy servants [undeserving of praise or a reward, for we have not gone beyond our obligation]; we have merely done what we ought to do.’” Verse ConceptsCommands, in NTServants, GoodDuty