Smoking mountains (Psalm 144:5)

"Bow your heavens, O Lord, and come down!
Touch the mountains so that they smoke!" - (Psalm 144:5)

And show us your glory.

Do we fear asking God to show His glory because we feel like it's testing Him or what? Our God is magnificent, and delights in our delighting in Him. When we see His glory we should glory in Him. And rejoice and long to see Him even more.