Je was op zoek naar: unprofitable (Engels - Koptisch)

which in time past was to thee unprofitable, but now profitable to thee and to me:
ⲪⲀⲒ ⲈⲦⲈⲚⲀϤⲞⲒ ⲚⲀⲦϢⲀⲨ ⲚⲀⲔ ⲚⲞⲨⲤⲎ ⲞⲨ ϮⲚⲞⲨ ⲆⲈ ϤⲞⲒ ⲚϢⲀⲨ ⲚⲎⲒ ⲚⲈⲘⲀⲔ ⲪⲀⲒ ⲈⲦⲀⲒⲞⲨⲞⲢⲠϤ ϨⲀⲢⲞⲔ.

and cast ye the unprofitable servant into outer darkness: there shall be weeping and gnashing of teeth.
ⲞⲨⲞϨ ⲠⲒⲀⲦϢⲀⲨ ⲘⲂⲰⲔ ⲈⲦⲈⲘⲘⲀⲨ ϨⲒⲦϤ ⲈⲠⲒⲬⲀⲔⲒ ⲈⲦⲤⲀⲂⲞⲖ ⲠⲒⲘⲀ ⲈⲦⲈ ⲪⲢⲒⲘⲒ ⲚⲀϢⲰⲠⲒ ⲘⲘⲞϤ ⲚⲈⲘ ⲠⲤⲐⲈⲢⲦⲈⲢ ⲚⲦⲈⲚⲒⲚⲀϪϨⲒ.

but avoid foolish questions, and genealogies, and contentions, and strivings about the law; for they are unprofitable and vain.
ⲚⲒⲔⲰϮ ⲆⲈ ⲘⲠⲈⲦⲤⲞϪ ⲚⲈⲘ ⲚⲒϪⲰⲞⲨ ⲚⲤⲀϪⲒ ⲚⲈⲘ ⲚⲒϢϬⲚⲎⲚ ⲚⲈⲘ ⲚⲒⲘⲖⲀϦ ⲚⲚⲞⲘⲒⲔⲞⲚ ϨⲈⲚⲔ ⲈⲂⲞⲖ ⲘⲘⲰⲞⲨ ⲚⲀⲒ ⲄⲀⲢ ϨⲀⲚⲀⲦϮϨⲎⲞⲨ ⲚⲈⲞⲨⲞϨ ϨⲀⲚⲈⲪⲖⲎⲞⲨ ⲚⲈ.

so likewise ye, when ye shall have done all those things which are commanded you, say, we are unprofitable servants: we have done that which was our duty to do.
ⲠⲀⲒⲢⲎϮ ⲚⲐⲰⲦⲈⲚ ϨⲰⲦⲈⲚ ⲀⲢⲈⲦⲈⲚϢⲀⲚⲒⲢⲒ ⲚϨⲰⲂ ⲚⲒⲂⲈⲚ ⲈⲦⲀⲨⲞⲨⲀϨⲤⲀϨⲚⲒ ⲘⲘⲰⲞⲨ ⲚⲰⲦⲈⲚ ⲀϪⲞⲤ ϪⲈ ⲀⲚⲞⲚ ϨⲀⲚⲂⲰⲔ ⲚⲀⲦϢⲀⲨ ⲠⲈⲦⲈⲢⲞⲚ ⲈⲀⲒϤ ⲀⲚⲀⲒϤ.

obey them that have the rule over you, and submit yourselves: for they watch for your souls, as they that must give account, that they may do it with joy, and not with grief: for that is unprofitable for you.
ⲘⲀⲢⲈ ⲠⲈⲦⲈⲚϨⲎⲦ ⲐⲰⲦ ⲚⲈⲘ ⲚⲈⲦⲈⲚϨⲨⲄⲞⲨⲘⲈⲚⲞⲤ ⲞⲨⲞϨ ⲤⲰⲦⲈⲘ ⲚⲤⲰⲞⲨ ⲚⲐⲰⲞⲨ ⲄⲀⲢ ⲈⲦⲞⲒ ⲚϢⲢⲰⲒⲤ ⲈϪⲈⲚ ⲚⲈⲦⲈⲚⲮⲨⲬⲎ ϨⲰⲤ ⲈⲨⲚⲀϮⲖⲞⲄⲞⲤ ⲈϪⲰⲦⲈⲚ ϨⲒⲚⲀ ⲚⲤⲈⲈⲢ ⲪⲀⲒ ϦⲈⲚⲞⲨⲢⲀϢⲒ ⲞⲨⲞϨ ⲚⲤⲈϤⲒⲀϨⲞⲘ ⲀⲚ ⲪⲀⲒ ⲄⲀⲢ ⲠⲈⲦⲈⲢⲚⲞϤⲢⲒ ⲚⲰⲦⲈⲚ.