If you want power from God, you need to practice bending your knees.
In a greater way, we express our submission and obedience to God by bending our knees or kneeling.
Jesus showed that submission to His father by kneeling down.
Luke 22:41
........ knelt down and prayed
To get the grace of God, kneeling is the best way.
Malachi 1:9
"Get on your knees and pray that I will be gracious to you.
It's rightful to kneel down to the mighty God, the creator of the universe.
Romans 14:11
For it is written, As I live, saith the Lord, every knee shall bow to me, and every tongue shall confess to God.
For a close walk with God so that no evil can overpower.
Daniel 6:10
and he continued kneeling on his knees three times a day, praying and giving...