But most of all was I rejoiced at the thought that I should soon be able to prove that which I had never doubted, but which had hitherto been beyond my power in this case, that Providence, in ordaining laws relative to the agency of man, had never made that to be wise which was immoral, and that the Slave-trade would be found as impolitic as it was inhuman and unjust.
In keeping up my visits to members of parliament, I was particularly attentive to Mr.Wilberforce, whom I found daily becoming more interested in the fate of Africa.

I now made to him a regular report of my progress, of the sentiments of those in parliament whom I had visited, of the disposition of my friends in the City of whom he had often heard me speak, of my discoveries from the Custom-houses of London and Liverpool, of my documents concerning West India estates, and of all, indeed, that had occurred to me worth mentioning.

He had himself also been making his inquiries, which he communicated to me in return.

Our intercourse had now become frequent, no one week elapsing without an interview.

At one of these, I suggested to him the propriety of having occasional meetings at his own house, consisting of a few friends in parliament, who might converse on the subject.