Matthew
Matthew 25:30BSB·traditional attribution

And throw that worthless servant into the outer darkness, where there will be weeping and gnashing of teeth.’

John Calvin Reformed @genevareformer

30. And cast the unprofitable servant into outer darkness. We have also explained, Harmony, vol. 1. p. 384. under Matthew 8:12, that outer darkness is contrasted with the light which is within the house; “De la lumiere et clarte qui est en la maison;” — “with the light and brightness that is within the house.” for, as banquets were anciently held, for the most part...

John Gill Reformed Baptist @doctorgill

And cast ye the unprofitable servant,.... All the servants of Christ are unprofitable with respect to God; for no man can be profitable to him, as he that is wise may be profitable to himself, or others; or in a way of merit, since when they have done the most and best, they have done but their duty: but this man was unprofitable with respect...

Albert Barnes Presbyterian @notesbybarnes

Verse 30. And cast, etc. . The spiritual meaning of the parable may be thus summed up: (1.) The servants of God are not all endowed with equal gifts and talents. (2.) They are bound to employ their talents in promoting his honour, and in a proper improvement of them. (3.) By employing their talents in a proper manner, they improve and strengthen them.