Crossword puzzle clue "gives power to"

It gives Congress the power to declare war / Cyclist's stunt

Gives power to

"... ___, a motor that gives you the power to watch the 'Positively Entertaining' channel"

Gives power back to

Higher power with "hire power"

"Power of Love/Love Power" R&B singer

Power plant power, say

Friend in war, among nearly 1000, gives rousing cry (7)