Sayyidina Abu Salamah (RA) reported that Sayyidah Aisha (RA) narrated to him: Allah’s Messenger (SAW) said to me “Jibril, here conveys salaam to you.” I responded, “And to him be as salaam wa rahamatulah wa barakatuh.”
[Bukhari 6249, Abu Dawud 5232, Ahmed 24335, Ibn e Majah 3696]