Paul opens his address to the Hebrews by exclaiming; “Let brotherly love continue.” (Hebrews 13:1) Paul explains that we should be kind to everyone, including strangers. Paul explains that often times you may run into an angel and not even know, just as the Apostles did not recognize Jesus Christ (see Luke 24)
Paul explains that “Marriage is honourable in all, and the bed undefiled: but whoremongers and adulterers God will judge.” (Hebrews 13:4) Essentially Paul is telling us that marriage is a very honorable thing to do, and is even encouraged. However we should never cheat on our spouse and anyone who commits adultery or fornication will be judged by God.
Paul explains that we should “…be content with such things as we have.” (Hebrews 13:5) We should never complain about or situation or want things that are beyond our basic needs. Be content! We should never fear man, because; “…The Lord is my helper, and I will not fear what man shall do unto me.” (Hebrews 13:6)
Paul explains that “Jesus Christ is the same yesterday, and to day, and for ever.” (Hebrews 13:8) He warns us to “Be not carried about with… strange doctrines…” (Hebrews 13:9), because the Gospel of Jesus Christ is simple.