I served the Messenger of Allah (ﷺ) for nine years, and I do not know (of any instance) when he said to me: Why you have done this and that, and he never found fault with me in anything.
Sahih Muslim Book 43, Hadith 73
← Previous Hadith When Allah's Messenger (ﷺ) came to Medina, Abla Talha took hold of my hand and brought me to Allah's Messenger (ﷺ) and said: Allah's Messenger, Anas is a prudent young boy, and he will serve you. He (Anas) said: I served him in journey and at home, but, by Allah, he never asked me about a thing which I did as to why I did so, nor about a thing which I did not do as to why I had not done that.

Sahih Muslim Book 43, Hadith 72 Next Hadith → By Allah, I would not go. I had, however, this idea in my mind that I would do as Allah's Apostle (ﷺ) had commanded me to do. I went out until I happened to come across children who had been playing in the street. In the meanwhile, Allah's Messenger (ﷺ) came there and he caught me by the back of my neck from behind me. As I looked towards him I found him smiling and he said: Unais, did you go where I commanded you to go? I said: Allah's Messenger, yes, I am going. Anas further said: I served him for nine years but I know not that he ever said to me about a thing which I had done why I did that, or about a thing I had left as to why I had not done that.

Sahih Muslim Book 43, Hadith 74