Exodus 19:16-19 And it came to pass on the third day, happening towards dawn, and there were voices, and lightnings, and overcast clouds upon mount Sinai; the voice of the trumpet sounded greatly, and all the people in the camp were terrified.

ABP_Strongs⁽ⁱ⁾

16 G1096 And it came to pass G1161 G3588 G2250 [³day G3588 ¹on the G5154 ²third], G1096 happening G4314 towards G3722 dawn, G2532 and G1096 there were G5456 voices, G2532 and G796 lightnings, G2532 and G3507 [²clouds G1105.2 ¹overcast] G1909 upon G3735 mount G* Sinai; G5456 the voice G3588 of the G4536 trumpet G2278 sounded G3173 greatly, G2532 and G4422 [⁷were terrified G3956 ¹all G3588 ²the G2992 ³people G3588 G1722 ⁴in G3588 ⁵the G3925 ⁶camp].

17 G2532 And G1806 Moses led G* G3588 the G2992 people G1519 for G3588 G4877 a meeting with G3588 G2316 God G1537 from G3588 the G3925 camp. G2532 And G3936 they stood G5259 by G3588 the G3735 mountain.

18 G3588 The G3735 mount G3588 G* Sinai G2585.2 smoked G3650 entirely G1223 on account of G3588 G2597 God coming down G3588 G2316 G1909 upon G1473 it G1722 in G4442 fire. G305 [⁴ascended G1161 ¹And G3588 ²the G2586 ³smoke] G5616 as G2586 smoke G2575 of a furnace. G2532 And G1839 [⁵amazed G3956 ¹all G3588 ²the G2992 ³people G4970 ⁴ were exceedingly].

19 G1096 And there were G1161 G3588 the G5456 sounds G3588 of the G4536 trumpet G4260 advancing G2478 strong -- G4970 exceedingly. G* Moses G2980 spoke, G3588 G1161 and G2316 God G611 answered G1473 to him G5456 by voice.