Chalam
Mat 25:29"For to everyone who has, more shall be given, and he will have an abundance; but from the one who does not have, even what he does have shall be taken away. 30"Throw out the worthless slave into the outer darkness; in that place there will be weeping and gnashing of teeth.
I'm not sure how this gives any "responsibility" to the slave. In fact, the whole story is about the grace of God and faith or faithfulness which are all gifts from God to man, not gifts from man to God.
None of the verses you site say that anyone (except unbelievers) recieves rewards "based on their performance". The Collossians passage actually makes my point.
Col 3:23
Whatever you do, do your work heartily, as for the Lord rather than for men, 24 knowing that from the Lord you will receive the reward of the inheritance. It is the Lord Christ whom you serve. 25 For he who does wrong will receive the consequences of the wrong which he has done, and that without partiality.What does " the reward of the inheritance" mean to you? The inheritance is the righteousness of Christ. Look at Ephesians 1:3
Eph 1:3
Blessed be the God and Father of our Lord Jesus Christ, who has blessed us with every spiritual blessing in the heavenly places in Christ,What more reward or blessing is there to recieve? I think it's very sad to see Christians still on a "performance basis" with God. It's even sadder to see them trying to bring JWs and XJWs back into that trap.
I'm very happy to let God take responsibility for conforming me to the image of His Son. You will never know true freedom in Christ until you do. It's my prayer for you that you find that freedom.
Rom 8:29
For those whom He foreknew, He also predestined to become conformed to the image of His Son, so that He would be the firstborn among many brethren;