The ten commandments cannot be kept by man? What kind of ridiculous statement is that? Certainly they can be kept by man..what kind of a quack taught you otherwise? If you cannot keep them, then you can kiss you salvation goodbye
Why do you think Jesus came,
(Eph 2:8) For by grace are ye saved through faith; and that not of yourselves: it is the gift of God:
(Eph 2:9) Not of works, lest any man should boast.
Like this man
Luk 18:10 Two men went up into the temple to pray; the one a Pharisee, and the other a publican.
Luk 18:11 The Pharisee stood and prayed thus with himself, God, I thank thee, that I am not as other men are, extortioners, unjust, adulterers, or even as this publican.
Luk 18:12 I fast twice in the week, I give tithes of all that I possess.
That is what the law does it makes men boasters of self not like this man,
Luk 18:13 And the publican, standing afar off, would not lift up so much as his eyes unto heaven, but smote upon his breast, saying, God be merciful to me a sinner.
Luk 18:14 I tell you, this man went down to his house justified rather than the other: for every one that exalteth himself shall be abased; and he that humbleth himself shall be exalted
Again as it says,
Gal_2:21 I do not frustrate the grace of God: for if righteousness come by the law, then Christ is dead in vain.
which is what you are trying to obtain. Did not Christ do enough for you, that you have to do more??
1Co 6:20 For ye are bought with a price: therefore glorify God in your body, and in your spirit, which are God's.
Was the price not high enough that you can do better??
Act 15:24 Forasmuch as we have heard, that certain which went out from us
have troubled you with words, subverting your souls, saying,
Ye must be circumcised, and keep the law: to whom we gave no such commandment:
Act 15:27 We have sent therefore Judas and Silas, who shall also tell you the same things by mouth.
Act 15:28
For it seemed good to the Holy Ghost, and to us, to lay upon you no greater burden than these necessary things
Act 15:29 That ye abstain from meats offered to idols, and from blood, and from things strangled, and from fornication: from which if ye keep yourselves, ye shall do well. Fare ye well.