Everything in life has a beginning, except God, since He has no beginning or end, because He is eternal. But, all other things have a beginning and an author, for example, the earth has its author, sin has its author, which is Adam. And just as sin has its author, salvation also has its author and we give glory to God for that.
The author of the Hebrews wrote the following:
9 But we see Jesus, who was made a little lower than the angels for the suffering of death, crowned with glory and honour; that he by the grace of God should taste death for every man.
10 For it became him, for whom are all things, and by whom are all things, in bringing many sons unto glory, to make the captain of their salvation perfect through sufferings.
Salvation begins with the name of Jesus, and there is no salvation in other, in no other name can mankind be saved.
To give us that salvation, our Lord had to suffer many difficulties, ailments, contempt, persecutions and suffered until death to give us salvation.
O beloved brothers, let us not believe that there is salvation in another, because there is none, only in Christ Jesus there is salvation and eternal live. Let us glorify and praise the One who humbled himself to the utmost, the one who was made a little less than the angels, because He came in the human body, but this led Him to glorification and glory. Praise the one sitting on the throne!