'Younger' in the Bible

Rebuke not an elder, but exhort him as a father; the younger men as brethren:

the elder women as mothers; the younger as sisters, in all purity.

But younger widows refuse: for when they have waxed wanton against Christ, they desire to marry;

I desire therefore that the younger widows marry, bear children, rule the household, give no occasion to the adversary for reviling: