We are to grow in grace and knowledge of Jesus Christ. Jesus, being a revelation, do you know all about Him besides being the Redeemer and the Saviour?
If we do not who Jesus before He became flesh, we will die in our sins.

2 Peter 3:17-18 ASV
(17) Ye therefore, beloved, knowing these things beforehand, beware lest, being carried away with the error of the wicked, ye fall from your own stedfastness.
(18) But grow in the grace and knowledge of our Lord and Saviour Jesus Christ. To him be the glory both now and for ever. Amen.

John 8:24 LITV
(24) Therefore, I said to you that you will die in your sins. For if you do not believe that I AM, you will die in your sins.

Matthew 16:24 ASV
(24)  Then said Jesus unto his disciples, If any man would come after me, let him deny himself, and take up his cross, and follow me.

1 Peter 1:13-16 ASV
(13)  Wherefore girding up the loins of your mind, be sober and set your hope perfectly on the grace that is to be brought unto you at the revelation of Jesus Christ; (14)  as children of obedience, not fashioning yourselves according to your former lusts in the time of your ignorance: (15)  but like as he who called you is holy, be ye yourselves also holy in all manner of living; (16)  because it is written, Ye shall be holy; for I am holy.

FEEDBACK

Let us know what you do not understand in the Evangel of salvation of Jesus as it is written, 'I said therefore unto you, that ye shall die in your sins: for except ye believe that I AM [YHWH per Exodus 3:13-15], ye shall die in your sins.' John 8:24 ASV