In the video, she says she is happy her father is a martyr, and says that the Jews will melt in hellfire, and Palestinians will kill them all.
I am Maria, and I am the daughter of Eyad al-Hasani, I love him very much, and I am very strong, more than all the Jews. The Jews are happy because they killed my father. They think that they are very pleased, but my father wanted (to die a martyr) and he got what he wanted. Now he is very happy in Paradise, and when you (Jews) will go to hell, you will melt (in the flames.) I don't fear you because you are cowards. If it wasn't for your advanced weapons it all would have been over with because you are a bunch of lowlifes. You don't even know the meaning of "Allah." We will pray in Al Aqsa, and my father is now a martyr. We will grow stronger and we will pray in Jerusalem. We will continue to bomb you and fight you until we liberate our lands, because this is our land and we must hold it. You will not stay here, and if you touch a single rock we will kill you!
Maria said very similar things in what appears to be an earlier, shorter video on TikTok where her handlers appear to prod her to hone her message.
The person with the camera asks her if she wants him to upload the video and make her famous.
(h/t Abu Ali Express, Imshin)