Exodus 19:15-17 New English Translation (NET Bible)
15 He said to the people, “Be ready for the third day. Do not approach your wives for marital relations.”[a]
16 On[b] the third day in the morning there was thunder and lightning and a dense[c] cloud on the mountain, and the sound of a very loud[d] horn;[e] all the people who were in the camp trembled. 17 Moses brought the people out of the camp to meet God, and they took their place at the foot of the mountain.