In the first John 5 sense that is true -
13
These things I have written to
you who believe in the name of the Son of God,
so that you may know that you have eternal life. 1
but Romans 2 is very specific that in the future judgment the "result" of being judged in the future is eternal life given.
Rom 2:
4 Or do you think lightly of the riches of His kindness and tolerance and patience, not knowing that
the kindness of God leads you to repentance? 5 But because of your stubbornness and unrepentant heart you are storing up wrath for yourself in the day of wrath and revelation of
the righteous judgment of God, 6
who will render to each person according to his deeds:
7 to those who by
perseverance in doing good seek for glory and honor and immortality,
eternal life;
8 but to those who are
selfishly ambitious and do not obey the truth, but obey unrighteousness,
wrath and indignation.
9
There will be tribulation and distress for every soul of man who does evil, of the Jew first and also of the Greek,
10 but glory and honor and peace to everyone who does good, to the Jew first and also to the Greek.
11 For there is no partiality with God.
12 For all who have sinned without the Law will also perish without the Law, and all who have sinned under the Law will be judged by the Law; 13 for
it is not the hearers of the Law
who are just before God, but the doers of the Law will be justified. 14 For when Gentiles who do not have the Law do instinctively the things of the Law, these, not having the Law, are a law to themselves, 15 in that they show the work of the Law written in their hearts, their conscience bearing witness and their thoughts alternately accusing or else defending them, 16
on the day when, according to my gospel, God will judge the secrets of men through Christ Jesus.
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Romans 6 - the outcome of living a godly life as a born-again Christian
Romans 6:22
22 But now having been freed from sin and enslaved to God, you derive your benefit,
resulting in sanctification, and the
outcome,
eternal life.