A period is a stop sign on paper. Just as on the road, it is not to be ignored. Inside the Word, there are signs and symbols to slow down, some with emphasis, and some that means, the end of the sentence. When the Word of the Lord [YHVH] ends with a period, it means exactly that - stop.
Let us look at some periods, in the Word of the Lord.
John 14:2 "In my Father's house are many mansions: if it were not so, I would have told you."
John 14:6 "I Am[YHVH] the way, the truth, and the life: no man cometh unto the Father, but by me."
Matt.7:13,14"Enter ye in at the strait gate: for wide is the gate, and broad is the way, that leadeth to destruction... Because strait is the gate, and narrow is the way, which leadeth unto life, and few there be that find it."
John 10:27 enter correctly.
John 3:16 Faith in Christ, only for salvation.
John 10:27,28 Christ sheep know His voice, will not respond to another.
The Word states that we should know the truth, and the truth shall make us free. This is where the scriptural lawyer [aka Satan] attempts his attack. The truth is not inside his new, copyright bibles. Satan has attempted to change the Word - into religion = the devil's playground.
Above is just a few examples of stop signs, which are periods. Some periods lead to Eternal Life; other periods lead us into the Kingdom of Heaven - on earth, forever. Christianity is real, it is not a religion or "legalistic bondage". When the Lord writes or speaks and it ends with a period, we shouldn't attempt to add or take out any of it;which is a sin, period.