Scripture testifies that I should give thanks above all to God the Father through and in the name of the Lord Jesus: „But let it be Thank God through Jesus Christ, our Lord!“ (Rom 7.25); „And everything, whatever you say or do, do everything in the name of the Lord Jesus and through him give thanks to God the Father.“ (Kol 3,17); „Staturally give thanks for everything to God and the Father in the name of our Lord Jesus Christ.“ (Ef 5,20)
Naturally, if we are truly grateful to God, we will not be ungrateful even to angels, saints, people, and his entire creation; on the contrary.
How to give thanks to God?
Just as we can sin with thoughts, words, and deeds, we can also give thanks through the same channels:
1. Thoughts – because „mouth speaks from the fullness of the heart“ (Mt 12,33)
2. In words – using the mind (1Cor 14,15) and using the spirit – giving thanks with the gift of languages (1Cor 14,16;17), singing (Ps 28,7), praising…
3. By deeds – fulfilling God’s will not only out of obedience, but also out of gratitude, for what the Lord has done for us, fulfilling the promises given to God, laying down life for the gospel (Ps 116,12–15). Bonus example – by turning your eyes to the Lord – Jehoshaphat 2 King 20.12 plus context

What to give thanks for?
If someone can’t think of something to give thanks for, then we will imagine some tips from God’s word: for salvation – (Kol 1.12; Ps 118,19); for an ineffable gift of God’s grace – (2Cor 9.15) ( suffer for Christ is grace – Flp 1.29); for abundance of grace – (2Kor 4,15); for healing – (Lk 17,16); for all people – (1Tim 2,1–2); for food – (1Tim 4,3–5; 1Kor 10,30); eating and not eating – (Rom 14.6); for service of the apostles (ted and for bishops and priests) – (2Cor 1.11; 2Cor 9.12); for hearing prayer – (Ps 118,21); for everything – (1Sol 5.18, Ef 5.20).
Of course, there are many more subjects. Whoever cultivates gratitude in his heart will find the most diverse reasons for giving thanks. Unfortunately, it also works in the opposite direction with an attitude of ingratitude.
Why did the Apostles give thanks?
We also find a beautiful pattern in the first ambassadors of the Lord Jesus and the pillars of the Church – in the Apostles. And why did they give thanks? This is what the Apostle of Nations Saint Paul shows us in his letters: for victory in Christ – (1Kor 15.57; 2Kor 2.14); for conversion – (Rim 6,17); for salvation – (2Sol 2,13); for accepting God’s word – (1Sol 2,13); for God’s grace – (1Kor 1.4; 1Tim 1.12); for the faith of believers in the Lord Jesus – (Rom 1.8; Ef 1.15–16; Kol 1.3–4; 1 Sol 1.2–3; 2Sol 1.3); for the love of believers among themselves – (Ef 1.15–16; Kol 1.3–4; 1Sol 1.2–3; 2Sol 1.3); for the hope of believers – (1Sol 1,2–3); for the participation of believers in the Gospel – (Flp 1,3; 5); for fellow servants – (2Tim 1.3; Flm 1.4); for the care of servants – (2Kor 8,16); for donations received (Flp 4,10–20); for the gift of languages – (1Kor 14,18).
This is only a calculation recorded by Scripture (ten real it would hardly be possible to write completely), but it still shows us what came from the apostolic hearts and mouths.

Thanksgiving in heaven
Of course, all angels (Rev 7,12) and saints in Heaven give thanks. Four beings give thanks before sitting on the throne and living forever and ever (Rev 4.9), and neither do the 24 elders (Rev 11.17).
Giving thanks to the Lord Jesus
The scribes also recorded several examples from the Lord Jesus. When propagating the bread, i.e. before eating (Mt 15.36; Mk 8.6; Jn 6.11; Mt 14.19; Mk 6.41; Lk 9.16); at the Last Supper, that is, before meals and during the celebration of the Eucharist (Mt 26.27; Mk 14.23; Lk 22.17; 19); at the resurrection of Lazarus (Jn 11.41); an example of how to recite a prayer (Flp 4.6).
Thanksgiving = Eucharist
Eucharist is a Greek word that means Thanksgiving or gratitude. The adjective eucharistic also means satisfied, memorable favors (friends, services, favors). These words are used in almost all places where we have a translation—Thanksgiving, etc.
But let’s go deeper into the word Eucharist for even deeper stimuli for contemplation. The word has two parts: eu a charisma, in Greek exactly: eu – good, charizomai – satisfy, give/grant benevolently, provide free (sincere forgiveness), graciously restore each other, grant as a favor. At the same time, the word charizomai is from Gr. charis – grace, thanks. And finally, a word chair, he is from Gr. chairo – (the root of the word) – extraordinary joy, to be full of cheerfulness, greetings. It is found approximately 77 times in the New Testament. After this hearty word mining Eucharist, we could also translate its in-depth meaning: to be full of good joy.
Thanks to the analysis of this word, we can easily measure how we relate to God’s gifts and especially to the Giver himself, i.e., how we are „thank givers“.
We know that the sacrifice of our Lord Jesus Christ is present at the Eucharist, a type of which was also the Thanksgiving sacrifice in the Old Testament (2 King 29,31), for which we must be grateful in the very first place and on which all other thanks also depend. Only then can we go to a depth that even the most humanly grateful unbeliever cannot understand and achieve, which shows that gratitude in us also depends on education and our character.

Summary