With thoughts on cross and kingdom still in the background, I think when I was preaching last Sunday I stumbled into something that lies at the heart of this issue of getting the glory out! The message is here if you are interested. But the key to it is from 2 Corinthians 4, and especially v.7 - 'we have this treasure (of God's glory within) in fragile jars of clay.' Many times we feel like jars of clay - and chipped and cracked ones at that; maybe even broken in pieces. But the sense of weakness and inadequacy that we think disqualifies us may actually be the very thing that qualifies us - for grace! God is in the business of taking burnt and discarded stones and building a temple fit for his glory with them. He chooses the weak things of the world to shame the strong. He uses jars of clay to be carriers of his glory! And actually, somehow 'his power is made perfect in our weakness' (2 Cor.12:9), at least in part because it shows that the power is not from ourselves but from him (2 Cor.4:7)
As you read on in 2 Cor.4, you realise that Paul is talking about the cross and resurrection principle that is at work in his life, and that is a key to getting the glory out for all of us (I may blog more on this). And so again we see why we must keep the cross as the centre of our vision of the Kingdom. A man betrayed, beaten, mocked and crucified seems a pitiful expression of such weakness - and yet it was the means of God demonstrating his power, winning the ultimate victory and setting in motion the restoration of everything in heaven and earth. But there is not just glory beyond the 'shame' of the cross; there is actually glory in 'weakness' of the cross, because there we see the extent of the love of God put on display and there is nothing more powerful than his love.