Yes we know Jesus is the one that saves, but how ?
The answer to this clears up a great deal of confusion within christianity.
There is wonder working power in that blood, brother!
Isaiah
55:1 Ho, every one that thirsteth, come ye to the waters, and he that hath no money; come ye, buy, and eat; yea, come, buy wine and milk without money and without price.
55:2 Wherefore do ye spend money for [that which is] not bread? and your labour for [that which] satisfieth not? hearken diligently unto me, and eat ye [that which is] good, and let your soul delight itself in fatness.
55:3 Incline your ear, and come unto me: hear, and your soul shall live; and I will make an everlasting covenant with you, [even] the sure mercies of David.
55:4 Behold, I have given him [for] a witness to the people, a leader and commander to the people.
55:5 Behold, thou shalt call a nation [that] thou knowest not, and nations [that] knew not thee shall run unto thee because of the LORD thy God, and for the Holy One of Israel; for he hath glorified thee.
55:6 Seek ye the LORD while he may be found, call ye upon him while he is near:
55:7 Let the wicked forsake his way, and the unrighteous man his thoughts: and let him return unto the LORD, and he will have mercy upon him; and to our God, for he will abundantly pardon.