Jesus declared these words,
John 14,
15 "If you love Me, you will keep My commandments.
16 "I will ask the Father, and He will give you another Helper, that He may be with you forever;
17 that is the Spirit of truth, whom the world cannot receive, because it does not see Him or know Him, but you know Him because He abides with you and will be in you.
John 16,
13 "But when He, the Spirit of truth, comes, He will guide you into all the truth; for He will not speak on His own initiative, but whatever He hears, He will speak; and He will disclose to you what is to come.
14 "He will glorify Me, for He will take of Mine and will disclose it to you.
15 "All things that the Father has are Mine; therefore I said that He takes of Mine and will disclose it to you.
The Bible cannot be understood as one understands any other book. These Scriptures - as declared by Jesus - reveal that the Spirit of God will come to reside inside the lives of God's children. Then the Spirit of God takes the things (words) of Jesus and discloses them to those who are His children.
Do any Muslims say that they are the children of God according to John 1:12-13,
But as many as received Him, to them He gave the right to become children of God, even to those who believe in His name, who were born, not of blood nor of the will of the flesh nor of the will of man, but of God.