I know and am sure that my friend is an honest person and I want to tell someone that he is an honest person by using "sure" so that that person thinks he is honest. Among sentences below, which is correct, or is there another expression rather than those ones?
Make sure that he is an honest person.
Be sure that he is an honest person.
Feel sure that he is an honest person.
You can make sure that he is an honest person.
You can be sure that he is an honest person.
You can feel sure that he is an honest person.
Rest assured that he is an honest person. or simply, Rest assured that he is honest.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Rest assured that he is an honest person.
or simply,
Rest assured that he is honest.
I see that those sentences above are not appropriate for this meaning but the verb "assure" is. Thank you.
Thank you for your version. I see that the sentence "You can be sure that he is an honest person" is also ok together with your version. Thank you.