Revelation 5:8
And when He had taken the book, the four living beings and the twenty-four elders fell down in front of the Lamb [i.e., to worship Him]. Each one of them held [in his hands] a harp and a golden bowl full of incense, which are the prayers of the saints [See Psa. 141:2; Rev. 8:3-4].
1 Timothy 2:8
Therefore, I want the men to pray in every place [i.e., in all worship assemblies. See verses 1-2], lifting up holy hands without being angry or argumentative. [Note: This passage stresses both the physical and spiritual aspects of prayer].
Revelation 8:3-4
Then another angel, who held a golden incense holder, came and stood at the Altar. He was given a quantity of incense to add to the prayers of all the saints [as an offering] on the golden Altar, which was in front of the throne.
Luke 1:9-10
to perform his customary duties as a priest before God, he drew the responsibility [that day] of entering the Temple of the Lord to burn the incense offering. [Note: This was done on a golden Altar in the Temple by a priest twice a day].
Acts 3:1
Now Peter and John were going to the Temple at three o'clock one afternoon [Note: Jewish time calculations are employed here], during the regular [Jewish] prayer hour.