Jesus our Length of days, Long life, Peace, Health and Strength.

Proverbs 3:1-2
New King James Version (NKJV)

1 My son, do not forget my law,
But let your heart keep my commands;
2 For length of days and long life
And peace they will add to you.

Proverbs 3:7-8
New King James Version (NKJV)

7 Do not be wise in your own eyes;
Fear the Lord and depart from evil.
8 It will be health to your flesh,
And strength to your bones.

Christ Fulfills the Law

Matthew 5:17
New King James Version (NKJV)

17 “Do not think that I came to destroy the Law or the Prophets. I did not come to destroy but to fulfill.

Romans 10:4
New King James Version (NKJV)

4 For Christ is the end of the law for righteousness to everyone who believes.

Hence, Christ became our Length of days, Long life, Peace, Health and Strength.