Exodus 19:10-15 And the Lord said to Moses, Go down and solemnly charge the people, and sanctify them to-day and to-morrow, and let them wash their garments.

Brenton⁽ⁱ⁾ ¹⁰ And the Lord said to Moses, Go down and solemnly charge the people, and sanctify them to-day and to-morrow, and let them wash their garments. ¹¹ And let them be ready against the third day, for on the third day the Lord will descend upon mount Sina before all the people. ¹² And thou shalt separate the people round about, saying, Take heed to yourselves that ye go not up into the mountain, nor touch any part of it: every one that touches the mountain shall surely die. ¹³ A hand shall not touch it, for every one that touches shall be stoned with stones or shot through with a dart, whether beast or whether man, it shall not live: when the voices and trumpets and cloud depart from off the mountain, they shall come up on the mountain. ¹⁴ And Moses went down from the mountain to the people, and sanctified them, and they washed their clothes. ¹⁵ And he said to the people, Be ready: for three days come not near to a woman.