President Uhuru Kenyatta has called for peace and unity ahead of the August 8 general election.
The President told political leaders to preach peace and not hatred during their campaigns.
"We must never take the gift of peace for granted because there are some that have not enjoyed it."
"We need to exercise our democratic right and also preach peace," Uhuru said.
He spoke at the national prayer breakfast meeting in Nairobi on Friday.
In 2007, Kenya suffered post-election violence which left over 1,300 dead and 650,000 displaced.
Uhuru said Kenya is prepared for a free and fair election.
"We have no other country but Kenya. Regardless of who wins the elections, we need to walk that journey freely," he said.
The president said Kenyans should not forget they have the chance to choose leaders freely.
"Let us consider the strong principles that govern unity. Our diversity is part of God's plan and there is absolutely nothing wrong with our diversity," he said.
Noting that some leaders are not grateful for the government's achievements, Uhuru said it is by the grace of God that the country has reached where it is.
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"It is definitely much easier to move around the country than it was a few years ago. God loves this country but some of us have forgotten the duty of gratitude. Some have become complacent," the head of state said.
"Today I want to reach out to them and thank God for the far he has brought us. We have to admit that we have sometimes fallen short of God's law."
DP William Ruto also urged Kenyans to preach the message of love.
"The President is leading us in building bridges of brotherhood and friendship. In the conduct of national affairs, let us pride ourselves in speaking in one voice," he said.
"We are going into the elections less divided. I am confident that campaigns will dwell on issues. We believe that as a people, no weapon fashioned against us will prosper."
Uhuru is seeking a second term through the Jubilee Party ticket. He is facing NASA presidential candidate Raila Odinga.
At least 16 other candidates are eying the country's top seat.
Last month's party nominations were marred by
in many counties.