With my whole heart

Praise ye the Lord. I will praise the Lord with my whole heart, in the assembly of the upright, and in the congregation.

2 The works of the Lord are great, sought out of all them that have pleasure therein.

3 His work is honourable and glorious: and his righteousness endureth for ever.

4 He hath made his wonderful works to be remembered: the Lord is gracious and full of compassion.

5 He hath given meat unto them that fear him: he will ever be mindful of his covenant.

6 He hath shewed his people the power of his works, that he may give them the heritage of the heathen.

7 The works of his hands are verity and judgment; all his commandments are sure.

8 They stand fast for ever and ever, and are done in truth and uprightness.

9 He sent redemption unto his people: he hath commanded his covenant for ever: holy and reverend is his name.

10 The fear of the Lord is the beginning of wisdom: a good understanding have all they that do his commandments: his praise endureth for ever.

(Info from: Psalm 111:1-10 KJV)

I will bless the Lord at all times

The Bible says...

I will bless the Lord at all times: his praise shall continually be in my mouth. My soul shall make her boast in the Lord: the humble shall hear thereof, and be glad. O magnify the Lord with me, and let us exalt his name together. I sought the Lord, and he heard me, and delivered me from all my fears.

They looked unto him, and were lightened: and their faces were not ashamed. This poor man cried, and the Lord heard him, and saved him out of all his troubles. The angel of the Lord encampeth round about them that fear him, and delivereth them. O taste and see that the Lord is good: blessed is the man that trusteth in him.

(From: Psalm 34:1-8 KJV)