How to Use "vouchsafe" with Example Sentences

1. Vouchsafe me a spirit of faith and knowledge .
2. Vouchsafe the resting in peace of their eternity .
3. I vouchsafe you the glory of darkness .
4. God did not vouchsafe his model to us , mortals see the present imperfectly and the future dimly , and use many different models .
5. Vouchsafe to him certain official secrets .