'Sober minded' in the Bible

but he must be hospitable, a lover of the good, sober-minded, just, holy, self-controlled.

that the older men be self-controlled, serious and sober-minded, sound in faith, in love, in patience;

to be sober-minded, chaste, workers at home, kind and submissive to their husbands, in order that God's message be not maligned.

The younger men exhort to be sober-minded; in every respect showing yourself an example of good works.