2 Corinthians 12:14

Behold, this is the third time I am ready to come to you; and I will not be a burden to you. For I seek not yours, but you. For the children ought not to lay up for the parents, but the parents for the children.'

So he is now ready to pay them their third visit. But he will still not call on them for hospitality. They have enough to do in providing it for the pseudo-apostles. For he is not coming seeking anything from them. He seeks only them. Their good, and their advantage. For because he is their spiritual parent, it is they who should be looking to him, not he to them. That is the natural way of things between children and parents. The parents provide for the children out of love, and look for love and obedience in return.

‘To lay up.' The idea can be used of amassing a fund. But Paul is more probably thinking of many ways whereby he can benefit the Corinthians, making provision for them spiritually in every way.