Numbers 19:1 - 22:1
Throughout Israel’s journey, YHWH had to discipline them. They murmured, complained, rebelled, argued, got angry, were ungrateful and so on. These outward expressions were from a heart of unbelief.
Hebrews 4:2 For we also have had Good News proclaimed to us, just as they did. But the word they heard did not help them, because they were not unified with those who listened in faith.
Hebrews 12:1 Therefore, since we also have such a great cloud of witnesses surrounding us, putting aside every weight and the sin that so easily ensnares us, let us run with patient endurance the race that has been set before us,