How to Use "heedful" with Example Sentences

1. These adjectives mean mindful or heedful of something .
2. You must not go there on its own , you must be heedful .
3. Be heedful ( or heedless ) of instruction , custom , tradition , etc.
4. Heedful of the warnings ; so heedful a writer ; heedful of what they were doing .
5. If there still are such places , why are you so over-confident in life and why do you indulge in its [ fleeting ] joys and entertainments , and at the same time refuse to see and listen to and be heedful of the truth ?