OK. I acknowledge that I need to do my part to keep this civil - I will therefore not "beat the dead horse" of pushing my objections to MM's exegesis as per another thread.
We Trinitarians need to be careful to properly nuance the Trintirian position. For example, as shad has pointed out, there is at least one text where Jesus states that the Father is "greater" than He (Jesus) is. So if any Trinitarians use "equality of Jesus with God" too loosely, there can be problems. Things are too complicated for such generalizations. However, it needs to be said that for Jesus to set Himself "beneath" God the Father is not a denial of participating in a Trinity where He (Jessus) is divine. Is a master "greater" than a slave? Well, yes, at least in a certain sense. Are they both humans? Yes. So the fact that Jesus asserts that the Father is greater does not mean that Jesus is denying His own "divine" nature;
What really matters is whether a case can be made that Jesus sees Himself as embodying the promised return of YHWH to Zion. If so, then He is "God" in the Biblical sense. The return of YHWH to Zion is an Old Testament theme that is often overlooked - YHWH repeatedly promises to return to His people. Here is a relevant text:
Then suddenly the Lord you are seeking will come to his temple; the messenger of the covenant, whom you desire, will come," says the LORD Almighty. 2 But who can endure the day of his coming? Who can stand when he appears? For he will be like a refiner's fire or a launderer's soap. 3 He will sit as a refiner and purifier of silver; he will purify the Levites and refine them like gold and silver. Then the LORD will have men who will bring offerings in righteousness, 4 and the offerings of Judah and Jerusalem will be acceptable to the LORD, as in days gone by, as in former years. 5 "So I will come near to you for judgment. I will be quick to testify against sorcerers, adulterers and perjurers, against those who defraud laborers of their wages, who oppress the widows and the fatherless, and deprive aliens of justice, but do not fear me," says the LORD Almighty
Has this promised return of YHWH to the Temple been fulfilled?
Yes!
Jesus entered the temple area and drove out all who were buying and selling there. He overturned the tables of the money changers and the benches of those selling doves. 13"It is written," he said to them, " 'My house will be called a house of prayer,'[a] but you are making it a 'den of robbers.'â€
This is the promised return of YHWH the father to the temple. Now, of course, non-Trinitarians will see this as an unjustified conclusion. Well, what about this:
As he approached Jerusalem and saw the city, he wept over it 42and said, "If you, even you, had only known on this day what would bring you peace—but now it is hidden from your eyes. 43The days will come upon you when your enemies will build an embankment against you and encircle you and hem you in on every side. 44They will dash you to the ground, you and the children within your walls. They will not leave one stone on another, because you did not recognize the time of God's coming to you."
Clearly Jesus is saying that His entry to Jerusalem constitutes God’s promised return to His people.
And yet, those who would deny Jesus’ divine nature will need to dismiss this.