'You' the reader , not everyone has seen a Bible but the instrument is used to save.
1Tim.2
[1] I exhort therefore, that, first of all, supplications, prayers, intercessions, and giving of thanks, be made for all men;
[2] For kings, and for all that are in authority; that we may lead a quiet and peaceable life in all godliness and honesty.
[3] For this is good and acceptable in the sight of God our Saviour;
[4] Who will have all men to be saved,
and to come unto the knowledge of the truth.
[5] For there is one God, and one mediator between God and men, the man Christ Jesus;
Matthew Henry's Concise Commentary
3:14-17 Those who would learn the things of God, and be assured of them, must know the Holy Scriptures, for they are the Divine revelation. The age of children is the age to learn; and those who would get true learning, must get it out of the Scriptures. They must not lie by us neglected, seldom or never looked into. The Bible is a sure guide to eternal life. The prophets and apostles did not speak from themselves, but delivered what they received of God, 2Pe 1:21. It is profitable for all purposes of the Christian life. It is of use to all, for all need to be taught, corrected, and reproved. There is something in the Scriptures suitable for every case. Oh that we may love our Bibles more, and keep closer to them! then shall we find benefit, and at last gain the happiness therein promised by faith in our Lord Jesus Christ, who is the main subject of both Testaments. We best oppose error by promoting a solid knowledge of the word of truth; and the greatest kindness we can do to children, is to make them early to know the Bible.