Only when you’re truly at a loss can the Lord make up the difference.
“But [the Lord] said to me, ‘My grace is sufficient for you, for my power is made perfect in weakness.’ Therefore I will boast all the more gladly of my weaknesses, so that the power of Christ may rest upon me.” — 2 Corinthians 12:9, ESV
“For the word of God is living and active, sharper than any two-edged sword, piercing to the division of soul and spirit, of joints and of marrow, and discerning the thoughts and intentions of the heart.” — Hebrews 4:12, ESV