Complex sentence: For this reason, "Innama" restricts the meaning of "Wali" to Allah, His Messenger, and the believers that have two conditions who keep up prayers and pay Zakat during bow of prayer and according to the verse these are Muslims Master.
Split into simpler sentences: For this reason, "Innama" restricts the meaning of "Wali" to Allah. According to the verse Only Allah, His Messenger, and the believers that have two conditions who keep up prayers and pay Zakat during bow of prayer, are Muslims Master.