Yesaya 43:12

43:12 I decreed and delivered and proclaimed,

and there was no other god among you.

You are my witnesses,” says the Lord, “that I am God.

Yosua 24:22

24:22 Joshua said to the people, “Do you agree to be witnesses against yourselves that you have chosen to worship the Lord?” ¹  They replied, “We are witnesses!” ² 

[24:22]  ¹ tn Heb “You are witnesses against yourselves that you have chosen for yourselves the Lord to serve him.”

[24:22]  ² sn Like witnesses in a court of law, Israel’s solemn vow to worship the Lord will testify against them in the divine court if the nation ever violates its commitment.