Faith produces action---like the time I asked The Lord to sell our house (not on the market) and move us close to one of our children. Then I cleaned out a closet to start packing. House sold within two weeks.
The smallest amount of faith in Christ is sufficient if we believe.
Luke 17:6 And the Lord said, If ye had faith as a grain of mustard seed, ye might say unto this sycamine tree, Be thou plucked up by the root, and be thou planted in the sea; and it should obey you.
The apostles faced scary situations beyond their control. Their only choice was to have faith.
I know God will meet my needs, and I'm secure in Him. Seems I have problems with the here and now, but I’m learning to walk by faith. I’m learning to lean on Jesus.