に敬意を

respect for

→ に
phrase Uncommon #19,159
respect for Usually followed by verbs such as 払う (pay) or 示す (show), forming expressions meaning to pay or show respect to someone or something.
JA: 先人に敬意を示してください。
EN: Please show respect for the people who came before us.

生徒たちはその先生に敬意を示さなかった

The students showed no respect for that teacher.