"… We should watch and we should BE SOBER. For those sleeping, sleep by night; and those BECOMING drunk, get drunk by night. But we being of the day should be BE SOBER…" (1 Thessalonians 5:6-8) Sober – Nepho: "to be free from the influence of intoxicants." (Vine's Expository Dictionary of New Testament Words)
When the master of the feast had tasted the water that was made wine [oinos]… the master of the feast called the bridegroom. And he said to him, “Every man at the beginning sets out the good wine, and when the guests have well drunk [are satisfied], then the inferior. You have kept the good wine until now!”
Oinos a generic word: NOT ALL oinos wine alcoholic (water to wine)
…oinos is used in the Septuagint for both fermented and unfermented grape juice. Since it can mean either one, it is valid to insist that in some cases it may simply mean grape juice and not fermented wine.