From heaven he made thee to hear his voice, that he should teach thee; and in the earth he showed to thee his full great fire, and thou heardest his words from the midst of the fire;
Скопируйте этот HTML на свой сайт — свободное использование, без ключей, без слежки. Добавьте ?theme=light или ?theme=dark к адресу, чтобы подошло к вашей странице.