You guys don't know how to read - especially that fool in the video.
Allah is God. Jesus being "Slave" to God means he is a "Servant" to God - that is the same to all Abrahamic religious believers, being a servant to God.
Here is something for you, including that narrator in that video; Muslims actually believe Jesus as one of the Prophets sent by God. Its in their Holy Book, Quran.
Unlike Jews, who does not pray to Jesus at all.
So I suspect that video was made by someone who does not know a thing about Jesus and his relevance to Muslims.
Lastly, you will note, Christian and Muslims are living side by side in Gaza and both are being bombed by the Israelis.
