נְהָר֥וֹת יִמְחֲאוּ־כָ֑ף יַ֝֗חַד הָרִ֥ים יְרַנֵּֽנוּ׃
여호와 앞에서 큰 물이 박수하며 산악이 함께 즐거이 노래할지어다
Rabbeinu Bahya
ומחה על כתף ים כנרת, the word is similar to ימחאו כף, “clapping with one’s hands,” (Psalms 98,8) [i.e. an expression of closeness of two objects, touching].