The theology of Joyce Meyer

Joyce Meyer is part of the word of faith movement. In this video clip you will be listening to her teaching on the power of words. This theology is sometimes called "name it and claim it." Now be good Bereans and see if the Bible teaches what Joyce Meyer is saying in this video clip. Here is a question - if a glass of water is 99% pure but has 1% of arsenic is it safe to drink that water?
If some people teach what is mostly true but have a degree of false teaching then is that teaching safe to partake of?
Here is the LINK to the video clip of Joyce Meyer.