"He chose us in Him before the foundation of the world...In love He predestined us to adoption as sons through Jesus Christ...according to the kind intention of His will, to the praise of the glory of His grace, which He freely bestowed on us...according to the riches of His grace which He lavished on us. In all wisdom and insight He made known to us the mystery of His will..." (Ephesians 1:4-9)

Unfortunately Christianity has made salvation an act of man's free will rather than the will of God. All we can do is come to the knowledge and believe what God has done for us. Some come to the knowledge of His salvation in this life, ALL in the next. Either way it is a time to rejoice and to praise Him for "the glory of His GRACE".

Note above that it is God who makes "known to us the mystery of His will"… and has "predestined" us to be sons. So what is the will of God?

“…God our Savior; Who WILL have ALL MEN to be saved, and to come unto the knowledge of the truth. For there is one God, and one mediator between God and men, the man Christ Jesus; Who gave himself a ransom FOR ALL, to be testified in due time.” (1 Timothy 2:1-7 KJV)