Revelation 5:8
And when He had taken the book, the four animals, and the twenty four elders, fell down before the Lamb, having every one harps and golden vials full of perfumes, which are the prayers of the saints.
1 Timothy 2:8
I direct therefore that men pray in every place, lifting up holy hands without wrath and debate:
Revelation 8:3-4
And another angel came and stood at the altar, having a golden censer; and there was given to Him much incense, that He might present it with the prayers of all the saints on the golden altar, which was before the throne.
Luke 1:9-10
according to the custom of dividing the office of the priests, that it fell to his lot to burn incense, entring into the temple of the Lord:
Acts 3:1
Now Peter and John were going up to the temple together at the hour of prayer, which is the ninth hour.