en_tn/act/09/17.md

laying his hands on him

Ananias put his hands on Saul.

who appeared to you

"You" refers just to Saul (singular), even though there were others who accompanied Saul on the journey.

has sent me so that you might receive your sight and be filled with the Holy Spirit

Can be restated as an active clause, "has sent me so that you might see again and that the Holy Spirit might fill you." (See: rc://en/ta/man/translate/figs-activepassive)

something like scales fell

"something that appeared like fish scales fell"

he arose and was baptized

Can be translated as, "he arose and Ananias baptized him." (See: rc://en/ta/man/translate/figs-activepassive)