Easter Is The First Day of The Week Because of Jesus Resurrection. 

Easter - The Hope of Born Again Christians Lk 22:14-20 - Ex 12:1-14

Is the resurrection for the body, the soul or the spirit? 1Cor 15:51-57

Easter marks the hope of the Church of the first born written in heaven
Heb 12:22-24

Easter marks the beginning of an era which will never end, where Christ is King forever
Jn 18:28-37

Easter marks the glorious day when Christ defeated him who holds the power of death which is the devil Heb 2:14-18

Easter assures us that every works we do here on earth for the glory of God is never lost but will be compensated in due time in that glorious day of the Lord.
|1Cor 15:58 -
Isa 65:17-25 - Rev 21:1-8.

Easter Sunday is the first day of the week, the first day of a new era, because in that day marks the bodily resurrection of our Lord and Savior Jesus Christ who conquered the grave coming out of it with the same body he went in glorified
Lk 24:36-49.

Jesus is the first from among the dead, the type of your resurrection and mine, our body are sown corruptible shall rise incorruptible, this will take place at the first resurrection, when the last trumpet will sound for at the sound of the last trumpet the dead in Christ shall rise first than we who are remained up to that time shall be changed in a twinkling of an eye and caught up to go to the clouds were Jesus is waiting for all of us who love his appearing. At the same time this mortal body shall put on immortality, 1Cor 15:12:34 – 51-58 - 1Thes 4:13- to 5:11.
We all go in the throne room of God in heaven Jesus desire John 17:24.

Just as Christ raised immortal we to shall raise immortal, he is our type, you may ask what rises from the grave? Answer the body not the soul nor the spirit those two never die.

But this is certain: at the death of an unbeliever the spirit goes to God the soul goes to hell, at the last resurrection the body will rise immortal and that soul and spirit  will return into the resurrected body, judged and thrown in hell the total being
Lk 16:22-24 - 
Rev 20:11-15 – Mk 9:42-49  - Isa 66:24.

This too is certain: at the death of a believer the spirit and the soul goes to God, at the first resurrection the body will rise immortal  and that soul and spirit  will return into the resurrected body, receive the crown of life from the Lord and live with him forever and ever. 
  Lk 16:19-31 –
Jas 1:12 – Rev 2:10 – Rev 21:1-7.

At the resurrection soul – spirit – body – get united again Jn 5:24-30

The hope of eternal life is very real so let us work together in faith for the King for we shall see his face very, very soon 1Cor 13:12-13.

Click Here for the Strategy of JESUS when He walked the Face of this Earth in Person