"Sing forth the honour of his name, make his praise glorious." - Psalm 66:2

Psalm 66

For the director of music. A song. A psalm.
1 Shout for joy to God, all the earth!
2 Sing the glory of his name;
make his praise glorious.
3 Say to God, “How awesome are your deeds!
So great is your power
that your enemies cringe before you.
4 All the earth bows down to you;
they sing praise to you,
they sing the praises of your name.”[a]

5 Come and see what God has done,
his awesome deeds for mankind!
6 He turned the sea into dry land,
they passed through the waters on foot—
come, let us rejoice in him.
7 He rules forever by his power,
his eyes watch the nations—
let not the rebellious rise up against him.

8 Praise our God, all peoples,
let the sound of his praise be heard;
9 he has preserved our lives
and kept our feet from slipping.
10 For you, God, tested us;
you refined us like silver.
11 You brought us into prison
and laid burdens on our backs.
12 You let people ride over our heads;
we went through fire and water,
but you brought us to a place of abundance.

13 I will come to your temple with burnt offerings
and fulfill my vows to you—
14 vows my lips promised and my mouth spoke
when I was in trouble.
15 I will sacrifice fat animals to you
and an offering of rams;
I will offer bulls and goats.

16 Come and hear, all you who fear God;
let me tell you what he has done for me.
17 I cried out to him with my mouth;
his praise was on my tongue.
18 If I had cherished sin in my heart,
the Lord would not have listened;
19 but God has surely listened
and has heard my prayer.
20 Praise be to God,
who has not rejected my prayer
or withheld his love from me!

Footnotes:
Psalm 66:4 The Hebrew has Selah (a word of uncertain meaning) here and at the end of verses 7 and 15.

It is not left to our own option whether we shall praise God or not. Praise is God's most righteous due, and every Christian, as the recipient of his grace, is bound to praise God from day to day. It is true we have no authoritative rubric for daily praise; we have no commandment prescribing certain hours of song and thanksgiving: but the law written upon the heart teaches us that it is right to praise God; and the unwritten mandate comes to us with as much force as if it had been recorded on the tables of stone, or handed to us from the top of thundering Sinai. Yes, it is the Christian's duty to praise God. It is not only a pleasurable exercise, but it is the absolute obligation of his life. Think not ye who are always mourning, that ye are guiltless in this respect, or imagine that ye can discharge your duty to your God without songs of praise. You are bound by the bonds of his love to bless his name so long as you live, and his praise should continually be in your mouth, for you are blessed, in order that you may bless him; "this people have I formed for myself, they shall show forth my praise"; and if you do not praise God, you are not bringing forth the fruit which he, as the Divine Husbandman, has a right to expect at your hands. Let not your harp then hang upon the willows, but take it down, and strive, with a grateful heart, to bring forth its loudest music. Arise and chant his praise. With every morning's dawn, lift up your notes of thanksgiving, and let every setting sun be followed with your song. Girdle the earth with your praises; surround it with an atmosphere of melody, and God himself will hearken from heaven and accept your music.

"E'en so I love thee, and will love,
And in thy praise will sing,
Because thou art my loving God,
And my redeeming King."