I believe what the Bible says. And it says that Jesus said the Father is greater than he is. "You heard me say, ‘I am going away and I am coming back to you.’ If you loved me, you would be glad that I am going to the Father, for the Father is greater than I." (John 14:28) In relation to humans, we are all humans. But we don't become EQUAL to God or Jesus. The same way, husbands and wives are human. Men are usually stronger than women. The woman (Adam's wife) was created after Adam was and she was not created from the soil like Adam was. She came from his body namely his rib.
How is it living under the old covenant?
It's sad that you don't comprehend what the new covenant is all about.
Here are a few facts that I believe, for you to ponder...
I have already written about Jesus being one with God. This also applies not only to the Holy Spirit, but for all those who are born again into eternal life.
=> We are in Christ and one with God <=
Of course Jesus, when He became a mortal man, regarded the Father as greater than He was, therefore being a model for all believers. This doesn't negate His divine status, regained once He was resurrected. And since we are in Christ, I believe that we also have divine status, i.e., our sins are forgiven and we have eternal life.
This is what I believe regarding husbands and wives... Nothing says the true condition of people who have died to themselves and have a new life in Christ better than Galatians 3:28, "There is neither Jew nor Gentile, neither slave nor free,
nor is there male and female, for you are all one in Christ Jesus." I don't know why you have a problem with equality, unless you, like the ancient Jews, regard yourself as superior. You take a quote from Peter to bolster your prejudice, but that just shows that you lack understanding.
I believe what the Bible says, specifically what it means to live under the New Covenant. I believe what the Bible says regarding what it means to live and think as a Christian. I (and many others) are overjoyed to be free of the judgement of others and have found peace with God in Jesus Christ.