What does Matthew 6:30 mean?

Matthew 6:30 KJV
Wherefore, if God so clothe the grass of the field, which to day is, and to morrow is cast into the oven, [shall he] not much more [clothe] you, O ye of little faith?

Matthew 6:30 MKJV
Therefore if God so clothes the grass of the field, which today is, and tomorrow is thrown into the oven, [will He] not much rather [clothe] you, little-faiths?

Matthew 6:30 NKJV
“Now if God so clothes the grass of the field, which today is, and tomorrow is thrown into the oven, [will He] not much more [clothe] you, O you of little faith?

Matthew 6:30 KJV 2000
Therefore, if God so clothe the grass of the field, which today is, and tomorrow is cast into the oven, shall he not much more clothe you, O you of little faith?

Interlinear KJV

Wherefore, /de/ if /ei/ God /theos/ so /houto/ clothe /amphiennumi/ the grass /chortos/ of the field, /agros/ which to day /semeron/ is, /on/ and /kai/ to morrow /aurion/ is cast /ballo/ into /eis/ the oven, /klibanos/ shall he not /ou/ much /polus/ more /mallon/ clothe you, /humas/ O ye of little faith /oligopistos/?

Albert Barnes’ Commentary

Verse 30. Is cast into the oven. The Jews had different modes of baking. In early times they frequently baked in the sand, warmed with the heat of the sun. They constructed also moveable ovens, made of clay, brick, or plates of iron. But the most common kind, and the one here probably referred to; was made by excavating the earth two and a half feet in diameter, and from five to six feet deep. This kind of oven still exists in Persia. The bottom was paved with stones. It was heated by putting wood or dry grass into the oven; and when heated, the ashes were removed, and the bread was placed on the heated stones. More commonly, however, the oven was an earthen vessel, without a bottom, about three feet high, smeared outside and inside with clay, and placed upon a frame, or support. Fire was made within it, or below it. When the sides were sufficiently heated, thin patches of dough were spread on the inside, and the top was covered, without removing the fire as in the other cases; and the bread was quickly baked. The preceding representation of it is taken from Niebuhr.