Psalms 73:13-18

¹³Verily in vain have I thus cleansed my heart, and have washed in innocency my hands:

¹⁴While I was afflicted all the day, and my chastisement came every morning.

¹⁵But if I were to say, I will speak thus: behold, I would be treacherous against the generation of thy children.

¹⁶And when I should think to know this, it would be trouble in my eyes;

¹⁷Until I enter into the sanctuary of God; and understand what their future will be.

¹⁸Surely thou placest them on slippery spots: thou lettest them fall down into destruction.