Sentence:  <WSD>Happy</WSD> is that people that is in such a case: yea, <WSD>happy</WSD> is that people, whose God is the Lord. 
Meaning of the word marked with <WSD> tags:  Having a feeling arising from a consciousness of well-being or of enjoyment; enjoying good of any kind, such as comfort, peace, or tranquillity; blissful, contented, joyous.