Thematic Bible: What gives light

It is time that Yahweh should work, They have frustrated thy law! For this cause, do I love thy commandments, More than gold, yea than fine gold! For this cause, all thy precepts concerning all things, I deem right, Every way of falsehood, I hate. read more.
[PE] Wonderful are thy testimonies, For this cause, hath my soul observed them. The opening of thy words, sheddeth light, Giving understanding to the simple.