We know that all things are possible with God. The resurrection will occur when Jesus Christ returns to the earth. Some of the signs which tell us that these momentous events are very near will be explained in Study 9. We need to be ready for that day. Salvation begins with humility.
Death is caused by sin.
Sin is disbelief of God's Word and disobedience to His will. Man cannot stop sinning. Man can obtain forgiveness by belief in God's Word and obedience to His will. Faith is belief of God's Word and is shown by obedience to it. Eternal life is the gift of God, to be given to His faithful children.