'Strange' in the Bible

For with stammering lips and a strange tongue will he speak to this people;

For Jehovah will rise up as on mount Perazim, he will be moved with anger as in the valley of Gibeon; that he may do his work, his strange work, and perform his act, his unwonted act.

It is I that have declared, and have saved, and have shewed, when there was no strange god among you; and ye are my witnesses, saith Jehovah, that I am God.