I will also praise thee with the psaltery - נבל בכלי bichli nebel, with the instrument nebel. Unto thee will I sing with the harp; בכנור bechinnor, with the kinnor. Both were stringed instruments, and the principal used in the Jewish worship; and with which, or any thing like them, in Divine worship, we, as Christians, have nothing to do.
I will also praise thee with the psaltery - Margin, as in Hebrew, “with the instrument of psaltery.” The Hebrew word is נבל nebel In Isaiah 5:12 it is rendered “viol.” See the notes at that passage. It is rendered “psaltery” in 1 Samuel 10:5; 2 Samuel 6:5; 1 Kings 10:12; and elsewhere. Compare the notes at Psalm 33:2.
Even thy truth - I will make mention of thy truth and faithfulness in my songs of praise; or, I will celebrate these in connection with appropriate music.
Unto thee will I sing with the harp - Hebrew, כנור kinnôr See the notes at Isaiah 5:12. Compare the notes at Psalm 33:2.
O thou Holy One of Israel - The God of Israel or the Hebrew people; the God regarded by them as most holy, and worshipped by them as their God. This is the first time that this title occurs in the Psalms, but it is common in the prophets, particularly in Isaiah. See Isaiah 1:4; Isaiah 5:19, Isaiah 5:24; Isaiah 10:20; Isaiah 12:6. It occurs also in Psalm 78:41; Psalm 89:18.
“What shall I render unto the Lord
For all His benefits toward me?
I will take the cup of salvation,
And call upon the name of the Lord.
I will pay my vows unto the Lord,
Yea, in the presence of all His people.”
MH 101.1
“I will sing unto the Lord as long as I live:
I will sing praise to my God while I have my being.
My meditation of Him shall be sweet:
I will be glad in the Lord.”
MH 101.2
“Who can utter the mighty acts of the Lord?
Who can show forth all His praise?”
MH 101.3