So long as this is just a matter of the chicken and the egg, as you say, then Scripturally, no.
Mark{1:15}
The time is fulfilled, and the kingdom of God is at hand: repent ye, and believe the gospel.
Acts{3:19}
Repent ye therefore, and be converted, that your sins may be blotted out, when the times of refreshing shall come from the presence of the Lord; And he shall send Jesus Christ, which before was preached unto you:
2 Cor 7:10
For godly sorrow worketh repentance to salvation not to be repented of:
The scriptures' gospel clearly writes repentance to salvation, not salvation to repentance.
Since repentance is always preached
for faith, conversion, and salvation, then repentance cannot be a result of salvation, especially not after salvation as in
later down the road...
However, in Scripture neither is salvation a result of repentance, but rather the necessary accompaniment:
Heb 6:9
But, beloved, we are persuaded better things of you, and things that accompany salvation, though we thus speak.
The accompaniment being specifically repentance and faith toward God:
Heb 6:1
Therefore leaving the principles of the doctrine of Christ, let us go on unto perfection; not laying again the foundation of repentance from dead works, and of faith toward God,
Therefore, 'resulting' is the offending word in the gospel of repentance and salvation by grace. Even as faith 'alone' has no Scriptural part in salvation by grace, neither does resultant repentance.
And we may certainly also say, even as the Word and God is one with each other in the beginning of creation, so also is repentance and salvation one with each other in the beginning of a new creature in Christ Jesus.
Neither are one without the other, nor either being the 'result' of one another, as in only coming
later than the other.
And so, it's best not to say resultant pertaining to repentance and salvation. And at least clarify that neither comes 'later', as if one is ever without the other:
Even as the Word was with God in the beginning, so also repentance is with salvation in the beginning, and neither without the other
at any time.
However justification doesn't end there, as the title says: Repentance and keeping commandments is only the beginning of salvation, not the ending without also doing the word of faith, as Abraham offered up Isaac to God:
Heb 11:17
By faith Abraham, when he was tried, offered up Isaac: and he that had received the promises offered up his only begotten son,
And we can say again, so also the Word made flesh was only the beginning of forgiving transgressions, not the ending without also dying for sins by word of the Father:
Luk 22:42
Saying, Father, if thou be willing, remove this cup from me: nevertheless not my will, but thine, be done.