Acts 4:12 AMP
[12] And there is salvation in no one else; for there is no other name under heaven that has been given among people by which we must be saved [for God has provided the world no alternative for salvation].”
One may ask: "What is in a name"? Actually, quite a lot. There were instances in the Bible where God specifically named a child to be born, because there was an assignment that child was to carry out. Samson was one of such children, and even Solomon was given a name by God, because God loved that child. Of course, Jesus the son of God was also named by God long before He was born in the flesh. His name Jesus signifies His mission, goal and assignment on earth, and means "Yahweh saves," "Yahweh is salvation," or "Jehovah is helper". If you have experienced this name, you will know that indeed, names are important.
The verse above also lays emphasis on the name Jesus. There was a lame man at the gate of the temple, who had been in that position since birth. It was an encounter with the name of Jesus through the ministry of Peter and John that the lame man walked. In fact, Peter was careful to note the name by which the miracle was done: “Silver and gold I do not have; but what I do have I give to you: In the name of Jesus Christ the Nazarene, begin now to walk and go on walking!”. The name of Jesus was pronounced over a situation that had persisted for a long time, and in an instant, that situation changed. That is the power in a name that is backed up by God.
It must be noted that the miracle of healing was given to a man who had no prior record of salvation. This tells me that the name of Jesus can change a man's life, even without being saved, but there can be no lasting or eternal impact without salvation. Jesus is strong enough by Himself, because He is God. He can do all things as the Omnipotent God, but He will not force Himself on anyone, or go against the exercise of my freewill. This is the part where I get to decide by myself what I will do with the name Jesus. I must note that God does not need me to be God; long before I was born, He has been God, and long after this version of earth has ceased to exist, He will continue to be God.
The standard has been laid, and there must be no confusion. People bear several variants of the name Jesus, but there is no other name other than the original Jesus, by which God has promised, purchased, provided and sealed salvation for all mankind. No human being has the power to do what only Jesus can do. God has laid down the law: Jesus is the Way, the Truth and the Life, and no one can come to the Father except through the Son. Men can scheme their way through any earthly experience, but you cannot argue your way into eternal life by any earthly scheme. I have to come by the blood. There is no other alternative. Come to Jesus today. He waits for all, and He can save all. God's time of favour is here.