'Beloved' in the Bible

Beloved, when I gave all diligence to write unto you of the common salvation, it was needful for me to write unto you, and exhort you that ye should earnestly contend for the faith which was once delivered unto the saints.

But, beloved, remember ye the words which were spoken before of the apostles of our Lord Jesus Christ;

But ye, beloved, building up yourselves on your most holy faith, praying in the Holy Ghost,