Jn 5:21, Jn 6:39-40, Jn 14:6, 1 Jn 5:11-12,20, Jn 3:16,36, 1 Cor 15:22, Col 3:4
Because Jesus is the Son of God, He can raise the dead. (Jn 5:21)
Jn 5:21 For as the Father raiseth up the dead, and quickeneth them; even so the Son quickeneth whom he will.
Jesus also resurrects all those who believe in Himself as the Christ on the last day. (Jn 6:39-40, 1 Cor 15:22)
Jn 6:39-40 And this is the Father's will which hath sent me, that of all which he hath given me I should lose nothing, but should raise it up again at the last day. 40 And this is the will of him that sent me, that every one which seeth the Son, and believeth on him, may have everlasting life: and I will raise him up at the last day.
1 Cor 15:22 For as in Adam all die, even so in Christ shall all be made alive.
Jesus is our present life and eternal life. (Jn 14:6, Col 3:4, 1 Jn 5:11-12)
Jn 14:6 Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me.
Col 3:4 When Christ, who is our life, shall appear, then shall ye also appear with him in glory.
1 Jn 5:11 And this is the record, that God hath given to us eternal life, and this life is in his Son. 12 He that hath the Son hath life; and he that hath not the Son of God hath not life.
Those who believe in Jesus as the Christ have eternal life. (Jn 3:16,36)
Jn 3:16 For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life. 36 He that believeth on the Son hath everlasting life: and he that believeth not the Son shall not see life; but the wrath of God abideth on him.