Is there scripture that says Eph 2: 15 is wrong?The New Covenant did not replace all of the Old Covenant, if by that you mean the Mosaic Covenant which had Laws that were to be followed.
The Moral Law was not replaced, and will never be replaced.
Do you believe the Commandments are no longer in effect?
(the 10 commandments).
Is there scripture that says Jesus and Jesus's commandments are not enough to save anyone and one must bring in the 10 to be saved?
Jesus fulfilled the old law.
fulfilled:: 1. satisfied or happy because of fully developing one's abilities or character. God was satisfied with one human fulfilling the old law it was Jesus. Once fulfilled an new covenant could be made and was not like the old covenant. The New Covenant Jesus brought to the Jews and the fact he was the messiah they rejected. Then Jesus offered the New Covenant to the Gentiles whom had never been offered any salvation in the first 4000 yrs. Jesus was asked several times about the 10 commandments and not once did he recite all 10, He did not even say follow all ten anytime. What he did do was quote some commandants, three or four times and added a new commandment. then he said in John 15: 10 If ye keep "my commandments", ye shall abide in my love;
"even as I have kept my Father's commandments", and abide in his love.
why did Jesus say in 15:10 to keep his commandments when he could have said keep my Fathers commandments BECAUSE He brought the new covenant after fulfilling the old law.