GOD'S WORD® Translation
and to have a relationship with him. This means that I didn't receive God's approval by obeying his laws. The opposite is true! I have God's approval through faith in Christ. This is the approval that comes from God and is based on faith

American Standard Version
and be found in him, not having a righteousness of mine own, even that which is of the law, but that which is through faith in Christ, the righteousness which is from God by faith:

Berean Study Bible
and be found in Him, not having my own righteousness from the law, but that which is through faith in Christ, the righteousness from God on the basis of faith.

Douay-Rheims Bible
And may be found in him, not having my justice, which is of the law, but that which is of the faith of Christ Jesus, which is of God, justice in faith:

English Revised Version
and be found in him, not having a righteousness of mine own, even that which is of the law, but that which is through faith in Christ, the righteousness which is of God by faith:

King James Bible
And be found in him, not having mine own righteousness, which is of the law, but that which is through the faith of Christ, the righteousness which is of God by faith:

World English Bible
and be found in him, not having a righteousness of my own, that which is of the law, but that which is through faith in Christ, the righteousness which is from God by faith;

Young's Literal Translation
not having my righteousness, which is of law, but that which is through faith of Christ -- the righteousness that is of God by the faith,

Philippians 3:9 Additional Translations ...