Prayer is Described as Calling Upon the Name of the Lord
Source: TTT
Genesis 12:8
From there Abram moved on to the hill country east of Bethel and pitched his tent, with Bethel to the west and Ai to the east. There he built an altar to the LORD, and he called on the name of the LORD.
Psalm 116:4
Then I called on the name of the LORD: “O LORD, deliver my soul!”
Acts 22:16
And now what are you waiting for? Get up, be baptized, and wash your sins away, calling on His name.’