Answer: In the fourth petition (which is, Give us this day our daily bread₁), acknowledging, that in Adam, and by our own sin, we have forfeited our right to all the outward blessings of this life, and deserve to be wholly deprived of them by God, and to have them cursed to us in the use of them₂; and that neither they of themselves are able to sustain us₃, nor we to merit₄, or by our own industry to procure them₅; but prone to desire₆, get₇, and use them unlawfully₈: we pray for ourselves and others, that both they and we, waiting upon the providence of God from day to day in the use of lawful means, may, of his free gift, and as to his fatherly wisdom shall seem best, enjoy a competent portion of them₉; and have the same continued and blessed unto us in our holy and comfortable use of them₁₀, and contentment in them₁₁; and be kept from all things that are contrary to our temporal support and comfort₁₂.

1. Matthew 6:11
2. Genesis 2:17; Genesis 3:17; Romans 8:20-22; Jeremiah 5:25; Deuteronomy 28:15-68
3. Deuteronomy 8:3
4. Genesis 32:10
5. Deuteronomy 8:17-18
6. Jeremiah 6:13; Mark 7:21-22
7. Hosea 12:7
8. James 4:3
9. Genesis 43:12-14; Genesis 28:20; Ephesians 4:28; 2 Thess 3:11-12; Phil 4:6
10. 1 Timothy 4:3-5
11. 1 Timothy 6:6-8
12. Proverbs 30:8-9

For further study see:

1. WSC 104: What do we pray for in the fourth petition?