Therefore came I unto you without gainsaying, as soon as I was sent for: I ask therefore for what intent ye have sent for me?

Wesley's Notes

10:29 I ask for what intent ye have sent for me? - St. Peter knew this already. But he puts Cornelius on telling the story, both that the rest might be informed, and Cornelius himself more impressed by the narration: the repetition of which, even as we read it, gives a new dignity and spirit to Peter's succeeding discourse,

Jamieson-Fausset-Brown Bible Commentary

29. I ask therefore, &c.-The whole speech is full of dignity, the apostle seeing in the company before him a new brotherhood, into whose devout and inquiring minds he was divinely directed to pour the light of new truth.

Matthew Henry's Concise Commentary

10:19-33 When we see our call clear to any service, we should not be perplexed with doubts and scruples arising from prejudices or former ideas. Cornelius had called together his friends, to partake with him of the heavenly wisdom he expected from Peter. We should not covet to eat our spiritual morsels alone. It ought to be both given and taken as kindness and respect to our kindred and friends, to invite them to join us in religious exercises. Cornelius declared the direction God gave him to send for Peter. We are right in our aims in attending a gospel ministry, when we do it with regard to the Divine appointment requiring us to make use of that ordinance. How seldom ministers are called to speak to such companies, however small, in which it may be said that they are all present in the sight of God, to hear all things that are commanded of God! But these were ready to hear what Peter was commanded of God to say.