Talking to the Lord in the Spirit (PrayerLanguage) is how we build ourselves up in faith Jud 1:20. It enables us to pray effectually and fervently Jam 5:16.
When we have asked and believed that we have received the request, we then persevere until we see the manifestation Mar 11:24.
When supplication is made for others we must encourage them in the faith, to believe that they have received the petition and to persevere until the manifestation.
By watching we are expecting and looking to see the manifestation.