If you have heard them preach the complete opposite of what I showed in my previous post, then that's an alarm towards trouble, because Paul clearly taught against sinning to cause one to become a reprobate.
2 Cor 13:5
5 Examine yourselves, whether ye be in the faith; prove your own selves. Know ye not your own selves, how that Jesus Christ is in you, except ye be reprobates?
KJV
We are to examine ourselves Paul says, whether we "be in the faith". Our Lord Jesus is in us, UNLESS we are reprobates (i.e., rebellious, sinful, etc.). A reprobate is the same idea as an apostate, maybe even a bit worse since in the Greek it refers to one who is rejected, or cast away.
2 Tim 3:1-8
3:1 This know also, that in the last days perilous times shall come.
2 For men shall be lovers of their own selves, covetous, boasters, proud, blasphemers, disobedient to parents, unthankful, unholy,
3 Without natural affection, trucebreakers, false accusers, incontinent, fierce, despisers of those that are good,
4 Traitors, heady, highminded, lovers of pleasures more than lovers of God;
5 Having a form of godliness, but denying the power thereof: from such turn away.
6 For of this sort are they which creep into houses, and lead captive silly women laden with sins, led away with divers lusts,
7 Ever learning, and never able to come to the knowledge of the truth.
8 Now as Jannes and Jambres withstood Moses, so do these also resist the truth: men of corrupt minds, reprobate concerning the faith.
KJV
That list there in 2 Timothy gives more info about a reprobate who is not 'in the faith'.
What many in the Hyper-Grace movement are not understanding is that our acts are still very important to The Lord after we have believed on Him through His Son. His Way is always... about asking forgiveness when we do wrong, and not only to Him, but to those we've wronged!
Wrong someone and refuse to ask forgiveness of the person wronged, and you possibly will have made an enemy. Ask forgiveness and you will have made a friend that possibly will put their trust in you.
That is a natural part of the good nature given God's people by The Holy Spirit. And the flip side of that is how can one expect to receive forgiveness if they don't forgive others?
But Joseph Prince ideas like saying The Lord's Prayer of Luke 11 is to condemn oneself because it asks forgiveness of sins, is a major alarm against this basic principle in God's Word about asking forgiveness.