To abide means to remain, it is totally different from entering, to abide means you have entered already but you are being told to stay there.
When you got born again, you were brought into Christ, 2 Corinthians 5:17, into the realm of the word, the realm of light and the realm of love… a realm of endless possibilities… so God doesn’t expect you to enter into Christ again, he urges you to remain there, that means he knows somethings could pull your attention out of love, out of light and out of the word.
The instruction is to abide, John 15:4 and if you don’t know what you have in Christ you would easily be distracted, and you can only know what there is in Christ by going through the ‘tourist guide’; the word, that’s why God gave you the word.
Do not short change yourself, spend time studying the word and enjoy all the goodies in Christ.
But if we walk in the light, as he is in the light, we have fellowship one with another, and the blood of Jesus Christ his Son cleanseth us from all sin.