Acts 20:36
When he had said this, he knelt down and prayed with them all.
Luke 22:41
And he withdrew from them about a stone's throw, and knelt down and prayed,
Acts 21:5
And when our days there were ended, we left and started on our journey, while they all, with wives and children, brought us on our way until we were out of the city. After kneeling down on the beach and praying, we said farewell to one another.
Acts 7:60
Then he fell on his knees and cried out with a loud voice, "Lord, do not hold this sin against them." And when he had said this, he fell asleep.
Ephesians 3:14
For this reason I bow my knees before the Father,
Philippians 4:6
Do not be anxious about anything, but in everything by prayer and supplication with thanksgiving let your requests be made known to God.