Qadash

Ezekiel 36:1

Also, thou son of man, prophesy unto the mountains of Israel, and say, Ye mountains of Israel, hear the word of the LORD:

Exodus 20:8

Remember the sabbath day, to keep it holy.

Exodus 31:13

Speak thou also unto the children of Israel, saying, Verily my sabbaths ye shall keep: for it is a sign between me and you throughout your generations; that ye may know that I am the LORD that doth sanctify you.