'Sober' in the Bible

"I am not mad, most noble Festus," replied Paul; "I am speaking words of sober truth.

So then let us not sleep, like the rest of the world, but let us keep awake and be sober.

But let us, belonging--as we do--to the day, be sober, putting on the breastplate of faith and love, and for a helmet the hope of salvation.

training us to renounce ungodliness and all the pleasures of this world, and to live sober, upright, and pious lives at the present time,