KJV:
But avoid foolish questions, and genealogies, and contentions, and strivings about the law; for they are unprofitable and vain.
NASB:
But avoid foolish controversies and genealogies and strife and disputes about the Law, for they are unprofitable and worthless.
KJV:
For there is verily a disannulling of the commandment going before for the weakness and unprofitableness thereof.
NASB:
For, on the one hand, there is a setting aside of a former commandment because of its weakness and uselessness
