Praise and Thanksgiving give us access to God

Enter into His gates with thanksgiving, And into His courts with praise. Be thankful to Him, and bless His name. For the LORD is good; His mercy is everlasting, And His truth endures to all generations. Psalms‬ ‭100:4-5‬ ‬

Thank God in everything no matter what the circumstances may be, be thankful and give thanks, for this is the will of God for you who are in Christ Jesus, the Revealer and Mediator of that will.
‭‭1 Thessalonians‬ ‭5:18‬ ‬

At all times and for everything giving thanks in the name of our Lord Jesus Christ to God the Father.
‭‭Ephesians‬ ‭5:20‬ ‬

PRAISE THE Lord! (Hallelujah!) O give thanks to the Lord, for He is good; for His mercy and loving-kindness endure forever!
‭‭Psalm‬ ‭106:1‬ ‬

I WILL praise You, O Lord, with my whole heart; I will show forth, recount and tell aloud, all Your marvelous works and wonderful deeds!
‭‭Psalm‬ ‭9:1‬ ‬

O give thanks to the Lord, for He is good; for His mercy and loving-kindness endure forever!
‭‭1 Chronicles‬ ‭16:34‬ ‬

God's love is everlasting, so even when we sin against him, he will still forgive us and accept us for who we truly are at heart.