'Discouraged' in the Bible

Therefore, since we have this ministry, just as we received mercy [from God, granting us salvation, opportunities, and blessings], we do not get discouraged nor lose our motivation.

Therefore we do not become discouraged [spiritless, disappointed, or afraid]. Though our outer self is [progressively] wasting away, yet our inner self is being [progressively] renewed day by day.

Fathers, do not provoke or irritate or exasperate your children [with demands that are trivial or unreasonable or humiliating or abusive; nor by favoritism or indifference; treat them tenderly with lovingkindness], so they will not lose heart and become discouraged or unmotivated [with their spirits broken].