Not obeying his Father's teachings places you in the condition of willful sinful disregard.
The Father has sworn that such would not find his rest.
Psalms 95:
[8] Harden not your heart, as in the provocation, and as in the day of temptation in the wilderness:
[9] When your fathers tempted me, proved me, and saw my work.
[10] Forty years long was I grieved with this generation, and said, It is a people that do err in their heart, and they have not known my ways:
[11] Unto whom I sware in my wrath that they should not enter into my rest.
Hebrews 4:
[1] Let us therefore fear, lest, a promise being left us of entering into his rest, any of you should seem to come short of it.
[2] For unto us was the gospel preached, as well as unto them: but the word preached did not profit them, not being mixed with faith in them that heard it.
[3] For we which have believed do enter into rest, as he said, As I have sworn in my wrath, if they shall enter into my rest: although the works were finished from the foundation of the world.
[4] For he spake in a certain place of the seventh day on this wise, And God did rest the seventh day from all his works.
[5] And in this place again, If they shall enter into my rest.
[6] Seeing therefore it remaineth that some must enter therein, and they to whom it was first preached entered not in because of unbelief:
[7] Again, he limiteth a certain day, saying in David, To day, after so long a time; as it is said, To day if ye will hear his voice, harden not your hearts
Ecclesiastes 12:
[13] Let us hear the conclusion of the whole matter: Fear God, and keep his commandments: for this is the whole duty of man.
Yeshua said:
John 14:
[15] If ye love me, keep my commandments.
[16] And I will pray the Father, and he shall give you another Comforter, that he may abide with you for ever;
[17] Even the Spirit of truth; whom the world cannot receive, because it seeth him not, neither knoweth him: but ye know him; for he dwelleth with you, and shall be in you.
[18] I will not leave you comfortless: I will come to you.
[19] Yet a little while, and the world seeth me no more; but ye see me: because I live, ye shall live also.
[20] At that day ye shall know that I am in my Father, and ye in me, and I in you.
[21] He that hath my commandments, and keepeth them, he it is that loveth me: and he that loveth me shall be loved of my Father, and I will love him, and will manifest myself to him.
How do you suppose it will affect your salvation if your willful actions make him a liar?
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And I answered with: What difference does it make? (when Yashua was born) ... so what's all this with salvation and not adhering to this and that?