Genesis 22:6

6Then Abraham took the wood for the burnt offering and laid it 22:6 As Jesus carried the crossbar for His own crucifixion, so here Isaac carried the wood for his own execution by fire, but God had mercy on him.on [the shoulders of] Isaac his son, and he took the 22:6 I.e. a firepot filled with burning coals.fire (firepot) in his own hand and the [sacrificial] knife; and the two of them walked on together.