Philippians 4:6

Stop being worried about anything, but always, in prayer and entreaty, and with thanksgiving, keep on making your wants known to God.

1 Thessalonians 5:17-18

Never stop praying.

Treasury of Scripture Knowledge

Summary

And Mattaniah the son of Micha, the son of Zabdi, the son of Asaph, was the principal to begin the thanksgiving in prayer: and Bakbukiah the second among his brethren, and Abda the son of Shammua, the son of Galal, the son of Jeduthun.

Bible References

Thanksgiving

Philippians 4:6
Stop being worried about anything, but always, in prayer and entreaty, and with thanksgiving, keep on making your wants known to God.
1 Thessalonians 5:17
Never stop praying.