What does it mean that God is eternal? Why should the eternality of God cause me to trust Him more? What does it mean that God is infinite?

Links:

What does it mean that God is eternal? - https://www.gotquestions.org/eternal-God.html

What does it mean that God is infinite? - https://www.gotquestions.org/infinite-God.html

What are the implications of God being infinite, unlimited, and unmeasurable? - https://www.gotquestions.org/God-unlimited-unmeasurable.html