Romans 1:21

For although they knew God, they neither glorified Him as God nor gave thanks to Him, but they became futile in their thinking and darkened in their foolish hearts.

Berean Standard Bible
Other translations

King James Version

Because that, when they knew God, they glorified him not as God, neither were thankful; but became vain in their imaginations, and their foolish heart was darkened.

World English Bible

Because knowing God, they didn’t glorify him as God, and didn’t give thanks, but became vain in their reasoning, and their senseless heart was darkened.

American Standard Version

because that, knowing God, they glorified him not as God, neither gave thanks; but became vain in their reasonings, and their senseless heart was darkened.

Geneva Bible 1599

Because that when they knewe God, they glorified him not as God, neither were thankefull, but became vaine in their thoughtes, and their foolish heart was full of darkenesse.

Darby Translation

Because, knowing God, they glorified [him] not as God, neither were thankful; but fell into folly in their thoughts, and their heart without understanding was darkened:

Young's Literal Translation

because, having known God they did not glorify [Him] as God, nor gave thanks, but were made vain in their reasonings, and their unintelligent heart was darkened,

Bible in Basic English

Because, having the knowledge of God, they did not give glory to God as God, and did not give praise, but their minds were full of foolish things, and their hearts, being without sense, were made dark.

In context

20For since the creation of the world God’s invisible qualities, His eternal power and divine nature, have been clearly seen, being understood from His workmanship, so that men are without excuse.

22Although they claimed to be wise, they became fools,

Read Romans 1